1. Mr. Cai reportedly took money in exchange for approving admissions for students who did not take the Gaokao.
in exchange for 作为…的交换
Tom gave Helen an apple in exchange for a piece of cake.
汤姆用一个苹果与海伦换一块蛋糕 。
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 。