1. in advance of 在 ... 的前面； 优于； 胜过
例句：
She walked in advance of her husband.
她走在她丈夫前面。
He is far in advance of his class.
他在班上是尖子。
2. in aid of 以支援或帮助某事物或某人
例句：
The collection is in aid of the blind.
这笔募集的捐款是用来救济盲人的。
3. in behalf of 为了，为了……的利益
例句：
He spoke in behalf of the plan.
他为了这项计划辩护。
4. in case of 防备； 假如； 如果发生
例句：
In case of fire, ring the alarm bell.
如遇失火，请按警铃。
5. in celebration of 庆祝
例句：
They held a party in celebration of his birthday.
为庆祝他的生日,他们举行了一个聚会。
6. in charge of 负责，管理
例句：
I'm in charge of the Marketing Department.
我是负责／掌管市场部的。
7. in commemoration of 纪念，庆祝
例句：
It was built in commemoration of the dutiful son Dong Yong.
是当时人们为纪念孝子董永而修建的。
8. in defense of 保卫
例句：
They took 原由网up arms in defense o原由网f their country.
他们拿起武器保卫祖国。
9. in explanation of 解释
例句：
What did he say in explanation of his stupid behavi原由网or?
他说了什么来解释他那愚蠢的行为？
10. in face of 面对
例句：
He showed great bravery in face of danger.
面对危险，他表现得十分勇敢。
11. in favour of 赞成，主张
例句：
The majority was/were in f//www.58yuanyou.comavour of the proposal.
多数人赞成这个建议。
12OwBYNLPWB. in front of 在……前面
例句：
A car suddenly pulled out in front of me.
一辆汽车突然横冲到我面前。
