1、affect

影响;使改变

Nicotine adversely affects the functioning of the heart and arteries.

尼古丁会对心脏及动脉功能造成损害。

More than seven million people have been affected by drought.

已有超过700万的民众受到旱灾的影响。

（感情上）打动，震动，使悲伤（或怜悯）

The divorce affected Jim deeply.

离婚对吉姆打击很大。

Gregor loved his sister, and her loss clearly still affects him.

格雷戈尔爱他的姐姐，她的去世显然仍令他悲伤不已。

假装；佯装；装出…的样子

He listened to them, affecting an amused interest.

他装作饶有兴致地听他们说话。

Ms. Redgrave affects a heavy Italian accent.

雷德格雷夫女士假装带有浓重的意大利口音。

2、provide

供给；提供；给予

I'll be glad to provide a copy of this.

我很愿意提供它的一个副本。

They would not provide any details.

他们不愿提供任何细节。

（法律或协议）规定

The treaty provides that, by the end of the century, the United States must have removed its bases.

条约规定，到本世纪末，美国必须撤除其基地。

The Act provides that only the parents of a child have a responsibility for that child's financial support.

法令规定只有孩子的父母才有责任为孩子提供经济支持