in exchange for

交换, 调换

例句与用法：

Agent or person who buy or sell as an agent for another in exchange for a commission.

代理商，作为代理为他人购买或出售并收取佣金的代理或人。

Exemption from legal prosecution, often granted a witness in exchange for self-incriminating testimony.

豁免法律诉讼豁免，通常给予目击证人以换取可能归罪于其自身的证词

I gave Mary an apple in exchange for my favorite banana.

我送给玛丽一个苹果换我最喜欢吃的香蕉。

An opening in chess in which a minor piece, or pieces, usually a pawn, is offered in exchange for a favorable position.

第一着棋，起手着法国际象棋开局时自愿让出一个或几个小棋子(通常为兵)以交换较有利的形势

详细释义：

作为……的交换

What would you give me in exchange for my recorder?

我把我的录音机给你, 那你用什么作为交换呢?