全部

1·I have four apples.

我有四个苹果。youdao

2·There are four people in this team.

这个团队有四个人。youdao

3·He is in the fourth row.

他在第四排。youdao

4·We will meet at four o'clock.

我们在四点钟见面。youdao

5·There are four rooms here.

这里有四个房间。youdao

6·She bought four books.

她买了四本书。youdao

7·The fourth class is very interesting.

第四节课很有趣。youdao

8·Four guests have arrived.

四位客人到了。youdao

9·I exercise at four o'clock every day.

我每天四点钟锻炼。youdao

10·Those four are good friends.

他们四个是好朋友。youdao

四

1·Our team won by four runs.

我们队以四分的优势取胜。《牛津词典》

2·He battled cancer for four years.

他同癌症斗争了四年。《牛津词典》

3·The ship spent four days in port.

这艘船在港口停泊了四天。《牛津词典》

4·The piece has four beats to the bar.

这首曲子每小节四拍。《牛津词典》

5·I heard four or five loud bangs.

我听到四五声巨响。《柯林斯英汉双解大词典》

四个

1·The flight will take four hours.

此次飞行将需要四个小时。《柯林斯英汉双解大词典》

2·She only sleeps for four hours a night.

她每天晚上只睡四个小时。《牛津词典》

3·Three or four more weeks won't kill me!

再多上三四个星期也难不倒我。《柯林斯英汉双解大词典》

4·I'm lucky in that I've got four sisters.

我很幸运，因为我有四个姐妹。《柯林斯英汉双解大词典》

5·He passed matric with four distinctions.

他以四个优等成绩通过毕业考试。《牛津词典》

第四

1·The Australian in lane four is coming up fast from behind.

第四道的澳大利亚运动员正从后面快速追赶上来。《牛津词典》

2·I think we've finished item four. Now is there any other business?

我想我们已经讨论完第四项。还有其他要讨论的吗？《牛津词典》

3·Taken Li He and Li Po as examples, Part four attempts to inspire students and fire their imagination through thinking in images.

第四部分以李贺、李白为例，通过形象思维激发学生的想象力，启发他们的思路。

4·On day four, as the train trundled and rocked lethargically through Poland, my fears and hunger grew.

第四天，火车还摇摇晃晃地慢行在波兰的土地上，我的恐惧和饥饿感增加了。

5·These changes are specifically in steps four and five of how to use the Loan Approval sample.

在关于如何使用贷款批准样本的第四步和第五步，有一些地方需要特别的更改。

四位

1·We had the luxury of being able to choose from four good candidates for the job.

我们的挑选余地大，有四位出色的职位候选人可供选择。《牛津词典》

2·In an article published in the journal Science, four scholars say racial categories need to be phased out.

调整语序、用词：在《科学》杂志上发表的一篇文章中，四位学者表示，种族的划分需要被逐步淘汰。

3·Four astronauts visited for last week's premiere of the movie Space Station.

四位宇航员到场参加了上个星期举行的电影《空间站》的首映式。《柯林斯英汉双解大词典》

4·Some busy consultants will service three or four clients a day.

有些繁忙的顾问一天要为三到四位客户服务。

5·They focused on 12 genes for which all four patients carried variants, eventually narrowing down their candidate genes to one.

他们聚焦于全部四位患者都携带变异体的12个基因，最终将候选基因缩小至1个。

四点钟

1·He'd even wake up at four in the morning and play until he had to go do his orthopedic surgery thing, which seems a little dangerous to us considering his line of work, but whatever.

他甚至在早晨四点钟起来弹琴，一直弹到不得不去做整形外科医生要做的事。就他的职业而言，在我们看来似乎有点危险，但是那又如何。

2·We'll leave at two today; at four we're at the top, at five at the hut, and home in time for dinner.

我们今天要在两点动身；四点钟到达山顶，五点钟到哨卡，并到家及时吃了晚饭。

3·But then, at about four, the rain brightens, becomes sparser.

接下来，大约四点钟，雨点渐渐稀疏了，天色亮了起来。

4·I came home (at) about four.

我大约四点钟回家的。

5·It was about four in the afternoon when a young girl came into the salon of the little hotel at C— in Switzerland, and drew her chair up to the fire.

差不多下午四点钟，一个年轻的女孩来到瑞士C城一家小旅店的会客室，并把椅子拉到了炉火旁边。

(1)four seasons四季

(1)four hundred名流；绅士

(1)four modernizations四个现代化（农，工，国防，科技）；四化

(1)gang of four四人帮

(1)big four四大银行；大四星；四大会计师事务所

(1)four balls四坏球