1、swap

交換

Next week they will swap places and will repeat the switch weekly.

下周他們將交換座位，并且以后每周換一次。

I'd gladly swap places with mummy any day.

什么時候讓我和媽媽交換角色我都愿意。

用…替換;把…換成;停下(手頭的事)改做

Despite the heat, he'd swapped his overalls for a suit and tie.

盡管很熱，他還是脫掉工作服換上了西裝和領帶。

He has swapped his hectic rock star's lifestyle for that of a country gentleman.

他一改搖滾歌星緊張忙碌的生活方式，開始過起了鄉村紳士的生活。

交流，交換(意見);互相講述(故事)

They all sat together at table, laughing and swapping stories.

他們都坐在桌子旁，有說有笑地講述各自的故事。

2、provide

供給；提供；給予

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

我很愿意提供它的一個副本。

They would not provide any details.

他們不愿提供任何細節。

（法律或協議）規定

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

條約規定，到本世紀末，美國必須撤除其基地。

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

法令規定只有孩子的父母才有責任為孩子提供經濟支持。