memorable/impressive/unforgettable.导航词义：难忘的

1. memorable:adj. 难忘的，值得纪念的.指经历等很愉快或不同寻常而值得记住的，含主动去记住之意。

It was a memorable experience for him.

这是让他难忘的一次经历。

Her husband wants to make their honeymoon a memorable trip for her.

她丈夫想让蜜月之旅成为她永远难忘的旅行。

2. impressive:adj. 给人深刻印象的.指事物或人因某种优点、特性等令人赞叹的。

Her dancing made an impressive performance.

她的舞蹈是一次令人难忘的表演。

This is one of his most impressive works of recent years.

这是他近年来给人印象最深的作品之一。

Contestant No. 12 was very impressive in the debate.

12号选手在辩论中表现十分出色。

3. unforgettable:adj. 难以忘怀的.尤指经历、景象等特别美好而无法忘记的，含想忘也忘不了之意。

A visit to Rome will be unforgettable.

到罗马一游将会令人永远难忘。

My first love was unforgettable.

我的初恋难以忘怀。

全部

1·It is an impressive achievement.

这是一项令人敬佩的成就。《柯林斯英汉双解大词典》

2·He gave an impressive speech to a receptive audience.

他做了一次感人的讲演，听众深受感动。《牛津词典》

3·The bridge is not as impressive as some guides would have you believe.

这座桥并不像有些导游试图让你相信的那样令人印象深刻。《柯林斯英汉双解大词典》

4·All the Greenpeace people behaved with impressive forbearance and dignity.

所有绿色和平组织人员表现出的宽容及尊严令人印象深刻。《柯林斯英汉双解大词典》

5·Fay was so impressive on camera that a special part was written in for her.

镜头中的费伊太令人印象深刻了，因此有一个专门写给她的角色。《柯林斯英汉双解大词典》

6·The most impressive thing about him is his calm acceptance of whatever comes his way.

他给人最深刻的印象是他对任何事情的从容接纳。《柯林斯英汉双解大词典》

7·She was a very strong, impressive character and one of the most inspiring people I've ever met.

她性格坚强，令人钦佩，是我见过的最能鼓舞人心的人物之一。《柯林斯英汉双解大词典》

8·All of these are impressive achievements.

所有这些是令人印象深刻的成就。

9·Not only is it impressive in form, but it's huge.

它不仅形式让人印象深刻，而且巨大。

10·Even at current prices, a navigation computer is impressive.

即使以目前的价格，导航计算机也令人印象深刻。

令人印象深刻

1·The bridge is not as impressive as some guides would have you believe.

这座桥并不像有些导游试图让你相信的那样令人印象深刻。《柯林斯英汉双解大词典》

2·All the Greenpeace people behaved with impressive forbearance and dignity.

所有绿色和平组织人员表现出的宽容及尊严令人印象深刻。《柯林斯英汉双解大词典》

3·Fay was so impressive on camera that a special part was written in for her.

镜头中的费伊太令人印象深刻了，因此有一个专门写给她的角色。《柯林斯英汉双解大词典》

4·Even at current prices, a navigation computer is impressive.

即使以目前的价格，导航计算机也令人印象深刻。

5·Though less compelling than before, the outcome was still impressive.

尽管不如以前那么引人注目，但结果仍然令人印象深刻。

印象深刻

1·These studies are impressive, but in reality, the benefits of boredom may be related to having time to clear your mind, be quiet, or daydream.

这些研究令人印象深刻，但在现实中，无聊的好处可能与有时间清理大脑、安静待着或做白日梦有关。

2·The impressive permanent collection includes Turners and Romneys and the temporary exhibition programme has Canaletto and the artists from St Ives.

令人印象深刻的永久收藏包括特纳和罗姆尼，临时展览项目有卡纳莱托和来自圣艾夫斯的艺术家。

3·The nature of the hoard accords with the militarism of the Germanic tribes, which was impressive even to the military-minded Romans.

这个窖藏的性质与日耳曼部落的尚武精神一致，连具有着深厚的尚武性的罗马人，对他们的尚武精神都印象深刻。

4·e-book has impressive page turns, and its own PacMan is fully interactive, and playable, and undistinguishable from a client-based game.

电子书中对印象深刻页面的要求，Google的PacMan是一个交互性、可玩性和难以辨别是否基于客户端的游戏。

5·Fresnel lens on the top. Thickness and quality of the glass are impressive.

塔顶的菲涅尔透镜。透镜的厚度和质量令人印象深刻。

让人印象深刻

1·Not only is it impressive in form, but it's huge.

它不仅形式让人印象深刻，而且巨大。

2·This impressive display is clearly visible in the light spectrum illuminating the forest floor.

在照亮雨林地面的光谱中，能够清晰地看到这种让人印象深刻的展示。

3·What is most impressive about the book is the intense and painstaking effort made by the author, Elizabeth Gaskell, to convey the experience of everyday life in working class homes.

这本书最让人印象深刻的是，作者伊丽莎白·盖斯凯尔为描写工人阶级家庭的日常生活，付出了艰苦的努力。

4·What is most impressive about the book is the intense and painstaking effort made by the author, Elizabeth Gaskell, to convey the experience of everyday life in working-class homes.

这本书最让人印象深刻的是，作者伊丽莎白·盖斯凯尔为描写工人阶级家庭的日常生活，付出了巨大的心血。

5·The circulation list of the Notes was small but impressive.

这个笔记的传阅单很小，但是让人印象深刻。

可观

1·Much of that impressive profit growth has been driven by the remarkable gains in efficiency and productivity that corporate America has notched since the recession took hold.

这种可观的利润增长，大多来自衰退开始以来，美国企业界非凡的效率与生产率的增长。

2·That is pretty impressive leverage.

这是个相当可观的影响力。

3·An impressive 258,000 people contributed to Mr Obama's campaign in the first six months of the year.

今年前六个月，有为数可观的258000选民对奥巴马的竞选作了贡献。

4·While these bee-wearers were impressive, they didn't come close to the current Guinness Book of Record-holder in the category for most pounds of bees worn on the body.

虽然身上的蜜蜂很可观，可他们没有能接近“身上蜜蜂最多的人”的吉尼斯记录的保持者。

5·Since its inception, our excellent customer service recognition and support, the daily volume of votes are very impressive.

自成立以来，我们的服务深得客户的认同和支持，每天的出票量都非常可观。

感人的

1·He gave an impressive speech to a receptive audience.

他做了一次感人的讲演，听众深受感动。《牛津词典》

2·Elizabeth Dole gave an impressive and effective nominating speech for her husband, leaving the podium to speak in a conversational way as she walked among the delegates.

伊丽莎白·多尔为她的丈夫发表了一场感人且效果不错的提名演说，她离开讲坛，用对话的方式走到代表中间交谈。

3·This photo story documents personal accounts of impressive strengths as well as the struggles of people living with but fighting against HIV, to help themselves and others in Ukraine.

本照片故事记录了乌克兰艾滋病毒感染者感人的个人力量以及在对抗艾滋病毒方面自救和救助他人的故事。

4·Of course there have been challenges and setbacks along the way but what has been particularly impressive has been Turkey's recovery and strong growth since the financial crisis in 2001.

当然，这种努力是伴随着挑战和挫折的，但特别感人的是土耳其在2001年金融危机之后的复苏与强劲的增长。

5·That is not quite so impressive.

这并不那么感人。

令人难忘

1·This is the most impressive architecture I've seen on this trip.

这是我此次旅行见到的最令人难忘的建筑。

2·It is also the most impressive survey of Cezanne's painting in America since a 1996 retrospective, also in Philadelphia (as well as London and Paris).

它也是自1996年的回顾展(也是在费城，还有伦敦和巴黎)以来，塞尚的绘画在美国的最令人难忘的纵览。

3·That's not enough to pay for universal coverage, but it's an impressive start.

虽然这些钱还不足以支付全国人民的医保，但这是一个令人难忘的开始。

4·The bright minds at the University of Maryland created the WaterShed, an impressive one bedroom home that goes beyond net zero energy.

令人难忘的一居室，零能耗的分水岭小屋是马里兰大学集体智慧的结晶。

5·Although researchers made impressive progress in 2008, several more breakthroughs are needed before cellular reprogramming yields its first cure for disease.

尽管在2008年研究者们取得了令人难忘的进展，但要使得细胞“重编程”开始治愈第一例疾病，我们仍需要更多的突破。

给人深刻印象的

1·Unlike the stars of the 1980s, today’s impressive young academics are using the tools of economics in fields on or beyond the traditional borders of their discipline.

与1980年代的明星不同，今天给人深刻印象的青年学者在位于其学科的传统边界或者超越传统边界的领域利用经济学工具。

2·Unlike the stars of the 1980s, today's impressive young academics are using the tools of economics in fields on or beyond the traditional borders of their discipline.

与1980年代的明星不同，今天给人深刻印象的青年学者在位于其学科的传统边界或者超越传统边界的领域利用经济学工具。

3·I don't have time here to discuss this section right now, but you've already had some encounter with the incredibly impressive level of ingenuity and grotesquery in this remarkable passage.

现在我们没有时间来讨论这一部分了，但你们已经领略到了这一段中，给人深刻印象的，独创性和其中的怪诞。

4·I think she's as impressive as Bill Gates, he says, recalling how he met the Microsoft founder in 1993 when Kosnik was putting together a case study.

他说道：“我觉得她和比尔·盖茨一样给人深刻印象，”，接着他想起了1993年他遇见微软创立者比尔·盖茨时的情景，当时他正在进行案例研究。

5·The Limits to Growth model is woven out of an impressive web of stocks and flows.

增长的极限模型一张用各种“库存”与“流”编结而成、给人深刻印象的网。

令人瞩目的

1·There is no doubt China has achieved impressive growth over the past decade.

毫无疑问，中国在过去十年间取得了令人瞩目的经济增长。

2·Six months later the company has made impressive progress toward doing just that.

六个月之后，这家公司已经取得了令人瞩目的进展。

3·The World Health Organization's Stop TB Strategy has brought major achievements, including impressive improvements in the way TB care is delivered.

世界卫生组织的《杜绝结核病战略》已经带来巨大的成就，包括结核病治疗法的实施方式令人瞩目的改进。

4·Mr Lipsky said policymakers must respond aggressively to any sign of rising inflation expectations lest the impressive gains in global stability attained in recent years be sacrificed.

利普斯基表示，决策者必须坚决应对通胀预期上升的迹象，“以免牺牲近年来全球稳定方面获得的令人瞩目的成果”。

5·The main lobby connects common spaces on all levels, creating a central volume of impressive height and scale with interesting views in and around where all vital functions of the hotel take place.

主厅连接所有楼层的公共空间，形成了具有令人瞩目的高度和规模的中空体量，在这里可以看到酒店内外的有趣景象。

给人印象深刻的

1·There are many impressive, full-scale Network Management systems (NMS) or Network monitoring systems that do notable SNMP monitoring, but this article is not about those systems.

有许多给人印象深刻的、同等规模的网络管理系统(NMS)或者网络监视系统使用了SNMP监视，但本文并不打算介绍这些系统。

2·Their names looked pretty impressive on the campaign stationery, but they weren't likely to impress many voters among blue-collar ethnics.

这些名字在竞选宣传信笺上看上去给人印象深刻，但是对于蓝领阶层的少数族裔投票者来说，这些名字不大可能给他们留下什么印象。

3·Joan is an impressive lady, positive but realistic, reflective but practical.

琼是一位给人印象深刻的女士，积极又不乏现实，沉思又不乏实在。

4·While visually impressive and selling 15 million units, the number of quality exclusive games was minimal.

尽管视觉上给人印象深刻，销售量达1千5百万，独有的高品质游戏还是太少。

5·Although this sounds impressive, it amounts to a saving of only 10%-and it took seven years.

虽然听起来给人印象深刻，但总共只省下了成本的10%，而且花费了7年时间。