in.

1. (表示位置)在…里面〔内,中〕; 在,于; 在…部位上 at a point within the area or volume of (sth)
2. (表示时间)在…时期,在…之后,在过程中 during (a period of time); after (a maximum length of time)
3. (表示方向)往…内,朝…方向toward
4. (表示状态)处于…之中,在…情况下,在…身上,穿着 (indicating physical surroundings, circumstances)
5. (表示方式)用,以,按,乘,以…形式 (indicating form, shape, arrangement or quantities)
6. (表示原因)由于,为了for
7. (表示领域,范围)在…以内 within the shape of
8. (表示结果)当作,作为as
9. (表示目的)为了 as to
10. (表示方面)就…而言,关于,在…方面 with reference to (sth); regarding
11. (表示比率)每,以…为单位 (indicating ratio)
12. (表示职业)在…中服务,从事于,忙于 (indicating sb's occupation, activity)
13. (表示材料)用,以 (indicating the medium, means, material, etc.)

1. 进入,入内 away from the open air, the outside, etc.to be contained or surrounded
2. 在家,在里面 at home, indoors
3. 到达,来临arriving
4. 当政; 当选 in power; elected
5. 正当时令; 正在流行 in season; obtainable; in fashion

• agree in同意,赞成
• aid in帮助…
• allow in准许进入
• arrive in抵达,到达,乘车到达
• bar in关在
• base in派驻
• bear in mind记住,考虑
• believe in相信,信奉,信仰,信任
• break out in突然出现,突然流露出
• call in question对…怀疑
• catch in绊倒…,给…绊了一下,遇上雨,被雨淋
• cheat in在…中作弊
• come down in在…上失势
• concern in与…有关
• confirm in使(某人)加强…,认可(某人)…
• consist in在于
• deal in买卖,经营
• drown in淹死在,用…掩盖,用(调料)浸泡食品,充满
• employ in使忙于,使从事于
• fail in在…失败,衰退,缺少,未充分具有
• faith in信仰,信任
• gain in增加,增长
• interrupt in打断,打扰
• involve in使参与,陷入,牵扯到
• keep in使继续处于…,提供,抚养,维持
• keep in check制止
• lack in缺乏,没有
• lay in平放于,使处于,以…为场景
• lead in领着做,在…上领先
• lie in位于,在于

• achievement in在…上的成就
• aid in在…上的帮助
• improvement in在…上的改进

• in a bad way情况不好
• in a bind处于困境
• in a breeze轻易地
• in a bush在灌木中
• in a lump一起,同时
• in a manner在某种意义〔程度〕上,以…方式
• in a mess乱七八糟,陷入窘境,在食堂
• in a state不整洁,破损,焦躁,烦恼
• in a way有几分,在某种程度上
• in a word简而言之,一言以蔽之
• in addition另外,加之
• in admiration赞叹地
• in advance预先,事先
• in advance of在…之前,超过
• in any case无论如何,不管怎样
• in disrepair失修
• in fact事实上,实际上
• in leaf长出叶子
• in the way of关于,在…方面

• safely in完好无损地收进

• in for为…进来
• in with与…相处

in on参与，参加

in between在中间

in a big way大规模地，彻底地

in so far as至于

be in at 在场，参与 , 参与；与…有关 , [口语] (在某事的最后阶段)在场；参与：

be in with someone ◎与…相处得好；跟…亲近 , ◎与某人结伙；深得某人(尤指大人物)欢心(或信任)

in the fast lane在工作或娱乐中总是马不停蹄

keep in with someone ◎保持与某人友好相处 , ◎保持与某人结伙；始终赢得某人的欢心(或信任)

in a nod to作为感谢、致敬或表示尊重

1. The telephone was in the little study on the ground floor.
   电话在底楼的小书房里。
2. The books are printed in Hong Kong.
   这些书在香港印刷。
3. They are in research of this new technique.
   他们正在研究这种新工艺。
4. He is a layman in economics.
   他对经济学一窍不通。
5. I invited him in for a drink.
   我邀请他进屋喝一杯。
6. I am sorry that my room is in such a mess.
   不好意思,我的房间太乱了。
7. She looked so beautiful in her wedding dress.
   她穿上婚纱看起来真美。
8. You have to pay in cash.
   你得付现金。
9. We are trying to teach mathematics in a more interesting way.
   我们正在努力尝试着用一种有趣的方式来教数学。
10. We all sat around in a circle.
    我们围成一圈坐在一起。

1. He is not in at the moment.
   这个时候他不在家。
2. He opened the door and stepped in.
   他打开门走了进去。
3. Evan found a photography shop, went in, and talked with the clerk.
   艾凡找到一家照相馆,走进去和店员讲话。
4. She looked in the window and found a baby sleeping on the bed.
   她朝窗户里看,发现有个婴儿在床上睡觉。
5. The manager is in before anyone else.
   经理在别人来之前就到了
6. They are having a heated argument. You'd better not wade in.
   他们讨论地很激烈，你最好不要介入。
7. He got in bad with his roommate.
   他与室友相处得不好。

1. The in part of the machine is very complex.
   该机器内部结构非常复杂。
2. He arrived in time to take the in bus.
   他来得及时,正好赶上了新开来的汽车。
3. He applied for a membership in the in party.
   他申请成为当前执政党中的一员。
4. Thar kind of skirt has been in for a long time.
   那种式样的短裙流行了很长时间。

1. The election made him an in.
   这次选举使他成为执政者。
2. The businessman had an in with the authorities.
   这个生意人与当局有特殊的关系。
3. The job itself is really boring, but it's an in to a career in publishing.
   那份工作本身真的很无聊,不过却是以后从事出版业的一块跳板。