1.in effect 实际上;事实上
That deal would create, in effect, the world's biggest airline.
事实上,这一协议将促成世界最大航空公司的成立
2.take part in 参与;参加活动
You can take part in activities from canoeing to bird watching.
你可以参与从划独木舟到观鸟等各种活动
3.vote for 赞成;建议
Few members planned to vote for him.
几乎没什么成员打算投他的票
。4.in exchange for 用......交换;作为交换
It is illegal for public officials to solicit gifts or money in exchange for favors.
公务员通过索要礼物或钱财作为为他人提供便利的交换是违法的
。