quidproquo

quid pro quo

形容词：

1. 互惠的；对等的

名词：

1. 交换条件；对等条件
2. 互惠关系；互利关系

词语辨析：

quid pro quo与tit for tat、reciprocity都有“互惠”的意思，但quid pro quo强调的是对等的交换条件，而tit for tat则强调以相同的方式回应对方的行为，reciprocity则强调相互之间的互助和互利关系。

词汇扩充：

quid pro quo是拉丁语，直译为“一物换一物”，在法律术语中也常用来表示“酬谢”或“回报”。

近义词：

reciprocity, tit for tat, give-and-take

反义词：

unilateral, one-sided

柯林斯词典：

quid pro quo

1. 名词
1. an equal exchange or substitution
2. a favour or advantage given in return for something
3. something that is given or taken in return for something else

牛津词典：

quid pro quo

1. 名词
1. a favour or advantage granted or expected in return for something
2. an exchange or substitution of goods or services

用法：

quid pro quo作为名词，常用于表示一种交换或互惠关系，也可以用作形容词来形容具有对等条件的交换关系。

相关例句：

1. He expected a quid pro quo for his support.
2. 他期望得到他的支持的回报。
3. They engaged in a mutually beneficial quid pro quo.
4. 他们进行了一种互惠互利的交换关系。
5. We need to establish a quid pro quo before proceeding with the deal.
6. 在进行交易之前，我们需要确立一种对等的条件。
7. The two countries have a quid pro quo agreement in place.
8. 这两个国家有一项互惠协议。
9. She offered to help him in exchange for his assistance in the future.
10. 她提出帮助他，作为对他未来帮助的回报。
11. There was a quid pro quo involved in their business relationship.
12. 他们的商业关系中存在一种交换条件。
13. They believed in the principle of quid pro quo.
14. 他们坚信互惠原则。
15. He offered a quid pro quo to resolve the dispute.
16. 他提出了一种对等条件来解决争端。
17. They had a quid pro quo arrangement for sharing resources.
18. 他们有一种共享资源的互惠安排。
19. There needs to be a quid pro quo for this partnership to work.
20. 这种合作需要有一种对等条件才能进行。
21. They agreed to a quid pro quo agreement for the project.
22. 他们同意了该项目的一种对等协议。
23. She understood the importance of quid pro quo in negotiations.
24. 她理解在谈判中的互惠条件的重要性。
25. He demanded a quid pro quo for his cooperation.
26. 他要求对他的合作给予回报。
27. They had a quid pro quo relationship based on mutual benefit.
28. 他们有一种基于互利的互惠关系。
29. She offered a quid pro quo to resolve the conflict peacefully.
30. 她提出一种互惠条件以和平解决冲突。