silent/calm/pacific/peaceful/quiet/still.导航词义：平静的，安静的

1. silent:adj. 寂静的，无声的.指没有任何声音的，或不弄出任何声响的。

The farm was silent and bleak.

那座农场寂静而荒凉。

We hiked through a silent pine forest.

我们穿过了一片寂静的松树林。

When operating, this dishwasher is almost silent.

这种洗碗机工作时几乎不发出一点声响。

2. calm:adj. 平静的，镇静的.普通用词，指天气无风的或海洋等风平浪静的，也可指人镇定沉着、心平气和的。

After the storm, the sea became calm again.

暴风雨之后，大海又恢复了平静。

The calm water in the lake was really beautiful.

平静的湖水非常美丽。

He remained calm before danger.

在危险面前他依然镇定自若。

3. pacific:adj. 宁静的，平静的.多指某段时间或某个场所、环境等安静的，无令人担忧或激动之事。

The night was pacific.

黑夜静悄悄的。

The normally pacific community sprang to life this morning.

这个通常静悄悄的社区今天早上突然热闹起来。

4. peaceful:adj. 安静的，安宁的；和平的.普通用词，用于形容不为外界因素所刺激或扰乱的平静状态，也可指不涉及暴力的。

She led a peaceful life in the country.

她在乡下过着平静的生活。

They were responsible for finding a peaceful solution to the conflict.

他们负责找出和平解决冲突的方法。

5. quiet:adj. 安静的，平静的.普通用词，指环境等很安静、几乎或完全没有噪音的，也可指不被打扰、安谧恬静的；用于人时则表示性情温和文静的。

We'll have to be quiet so as not to wake the other roommates.

我们得安静点，免得吵醒其他室友。

The two friends who haven't seen each other for a long time look for a quiet corner in the bar so that they can talk.

这两位久未见面的朋友想在酒吧里找一个安静的角落说说话。

The rooms downstairs are not as quiet as the ones upstairs.

楼下房间没有楼上房间安静。

My wife is a quiet woman. She never goes out in the evening.

我妻子是个爱静的人，她晚上从不出门。

6. still:adj. 寂静的；静止的.指环境等非常安静、几乎或全然无声的，也可指人静止不动的。

The house is as still as a grave.

这幢房子寂静得像座坟墓。

The whole world stood still right at that moment.

全世界在那一刻静止了。

Keep still. Let me tie your shoe.

别动，让我给你系上鞋带。

全部

1·She always stays calm in difficult situations.

她在困难的情况下总是保持冷静。youdao

2·The lake looks calm in the morning.

早上湖面看起来风平浪静。youdao

3·You should keep calm when facing challenges.

面对挑战时你应该保持镇定。youdao

4·His calm voice made me feel safe.

他平静的声音让我感到安心。youdao

5·The sea was calm during our voyage.

我们航行期间海面风平浪静。youdao

6·Try to stay calm and think clearly.

试着保持冷静，清晰地思考。youdao

7·A calm mind helps in making good decisions.

冷静的头脑有助于做出好的决策。youdao

8·The evening was calm and peaceful.

夜晚宁静祥和。youdao

9·He remained calm throughout the event.

整个活动期间他都保持镇定。youdao

10·The calm atmosphere in the park is lovely.

公园里宁静的氛围很宜人。youdao

冷静

1·He spoke in a calm, assured voice.

他冷静自信地说。《牛津词典》

2·She has a reputation for being calm and cool-headed.

她以冷静沉着著称。《柯林斯英汉双解大词典》

3·It was that image of calm, control, and discipline that appealed to millions of voters.

正是那冷静、克制和自律的形象吸引了数以百万计的选民。《柯林斯英汉双解大词典》

4·It amazed her that he could be so calm at such a time.

在这个时候他还能如此冷静，真让她感到惊讶。《牛津词典》

5·The ability to keep calm is one of her many strengths.

能够保持冷静是她的多项长处之一。《牛津词典》

平静的

1·His calm response dissolved her anger.

他平静的回答化解了她的怒气。《牛津词典》

2·The calm sea glistened in the sunlight.

平静的海面在阳光下闪闪发光。《柯林斯英汉双解大词典》

3·There were few sights as beautiful as the calm ocean on a warm night.

很少有景色像温暖夜晚的平静大海那样美丽。《柯林斯英汉双解大词典》

4·The calm water ends there and the river begins a headlong plunge.

平静的河水突然中断，开始奔腾直泻而下。《牛津词典》

5·He felt a sudden sense of calm, of contentment.

他突然感受到了内心的平静和满足。《柯林斯英汉双解大词典》

镇定

1·He took a deep breath, desperately trying to keep calm.

他深深地吸了口气，竭尽全力保持镇定。《牛津词典》

2·On the outside she seems calm, but I know she's worried.

她貌似镇定，但我知道她有心事。《牛津词典》

3·Staying calm was an exercise in self-control.

保持镇定是一种自我控制活动。《牛津词典》

4·Blue is associated with the positive qualities of trust, efficiency, quietness, coolness, reflection and calm.

蓝色与信任、高效、安静、冷静、反思和镇定等积极品质有着密不可分的联系。

5·She has to take sedatives to calm her nerves.

她必须服镇静剂来使她的神经镇定。

镇静

1·I have schooled myself to remain calm under pressure.

我练就一副在压力之下保持镇静的本领。《牛津词典》

2·It is important to keep calm in an emergency.

情况紧急的时候，保持镇静是重要的。《牛津词典》

3·The police made an appeal to the public to remain calm.

警方吁请公众保持镇静。《牛津词典》

4·He did his best to remain calm, but there was a distinct edge to his voice.

尽管他竭力保持镇静，话音里仍明显带有怒气。《牛津词典》

5·Think of a place where you always feel calm and happy.

想想一个你永远感到镇静和快乐的地方。

坦然

1·Life is but thirty thousand days, success or failure are calm, non-scores mo care, health and happiness most valuable.

人生不过三万天，成功失败均坦然，是非恩怨莫在意，健康快乐最值钱。

2·Another theme related to this is the courage of existentialism: the consciousness of life when facing death, the calm acceptance of deaths and sufferings.

与此相关的另一主题，便是存在主义式的勇毅：面临死亡的生命意识的觉醒，对死亡与苦难的坦然承受。

3·Face it, we will live in calm!

正视它，我们才会活的坦然！

4·I I can not hide the secret, hide nothing sad, as I can not hide love you joy, not hide separation of indecision. I was so calm, you are willing to hurt, it hurt.

我藏不住秘密，也藏不住忧伤，正如我藏不住爱你的喜悦，藏不住分离时的彷徨。我就是这样坦然，你舍得伤，就伤。

5·After the disappointment is calm.

失望过后是坦然。

静

1·The sea is calm, as if a mirror, reflecting the blue sky white jade, green trees and red flowers, like a jasper.

海是静的，仿佛明镜一般，倒映着蓝天白玉，绿树红花，犹如一块碧玉。

2·The source of Wudang Kungfu is based on the inaction, rooted in stake, move like a snake walking, calm as a mountain.

武当功夫以无为源，以桩为本，动如蛇行，静如山岳。

3·Like a song in motion, like a painting in the calm.

动中像一首歌，静中像一幅画。

4·Free decay experiments were conducted in calm water at various model speeds and roll experiments in transverse regular waves at zero speed.

三体船模型横摇试验包括静水中的自由横摇衰减试验、规则波中的零速横摇试验。

5·Silent Zhi Yuan is a state, calm the mind is far, only calm down and have a vast sky.

“宁静致远”是一种境界，心静则远，只有静下心来，才会拥有广阔的天空。

从容

1·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》

2·I wish I could have some tree characteristics: no matter what the years bring to it all the same calm strong and selfless.

我希望我能够具备一些树的特质：无论岁月带给它什么，都一样的从容坚强无私。

3·Blessed life, healthy growing, happy learning, calm harvest, life is in your own palm.

幸福生活，健康成长，快乐学习，从容收获，自己的命运自己掌握。

4·Beauty belongs to the confident, calm belongs to be prepared, miracle belongs to obsession, success belongs to the strong.

美丽属于自信者，从容属于有备者，奇迹属于执着者，成功属于顽强者。

5·Great events make me quiet and calm; it is only trifles that irritate my nerves (Victoria).

“伟大的事件使我平静和从容；只有那些琐事才令我心烦”(维多利亚)。

风平浪静

1·Part of the reason is that wind power depends on, well, the wind. To safeguard against blackouts when conditions are too calm, officials have turned to coal-fired power as a backup.

部分原因是风力发电要以依靠风，为了防止“风平浪静”时出现的断电情况，官方不得不以火力发电作为后备电源。

2·Most of the time, financial markets are pretty calm, trading is orderly, and participants can buy and sell in large quantities.

在大部分时间里，金融市场风平浪静，交易有序，市场主体可进行大规模买卖。

3·So, after the summit, Mr Gallois was put in sole charge of EADS while his former co-chief executive, Tom Enders, a German, was made chief executive of Airbus; and calm descended.

因此，在首脑会议之后，加卢瓦先生成为EADS的唯一首席执行长，同时他的前联席执行长，德国人汤姆•恩德斯将成为空客的执行长。 整个任命过程风平浪静。

4·We swam in the calm sea.

我们在风平浪静的大海里游泳。

5·The ship chooses to swim against the huge waves rather than stay in the calm harbor, since it makes her excited and offers her a sense of battle and victory .

海轮决不留恋风平浪静的港湾，它宁愿与狂风巨浪一搏高低，那会使她兴奋、给她战斗和胜利的成就感！

平静下来

1·Help the patient calm himself; otherwise, he'll never learn how to do it, Berlin said.

“帮助病人依靠自身的力量平静下来，否则，他永远不知道该怎么办，”柏林说。

2·London (CNN) — Heavy policing has brought calm to London after several days of rioting and looting, but trouble has continued to spread to other cities around the country.

伦敦(CNN)——经过数天的骚乱和抢劫后，警方的重拳出击终于使伦敦平静下来。但是，骚乱仍然在不断地蔓延到英国的其他城市。

3·They helped persuade the father of one murdered man to make a moving-and successful-plea for calm.

他们帮助说服了一名受害人的父亲，让他动容地呼吁民众平静下来——而且成功了。

4·Particularly in the newborn period, it helps calm babies: they cry less and it helps them sleep better.

尤其在新生儿阶段，这有助于让婴儿平静下来：他们更少哭闹，这也让他们睡眠更好。

5·Thus satisfied and finally calm, he sat back and watched me eat, beaming contentedly.

这样做后他显然很满意，也变得平静下来，坐下心满意足地看着我吃鱼。

(1)calm down平静下来；镇定下来

(1)keep calm保持冷静

(1)stay calm保持冷静

(1)remain calm保持冷静，保持镇静；面不改色

(1)calm sea风平浪静；静海；无浪

(1)calm before the storm暴风雨前的平静