Reciprocity principle
[经] 互惠原则
🧩 词语组成解析
reciprocity
[[ˌresi'prɔsiti]]
n. 相互性, 相互作用, 互惠主义\\n[经] 互惠性, 相关性
🗣️ 情景例句
Is this your very first advanced aerobics class?
这是你第一次上有氧运动高级班吗？
Blood and gore.
很恶心！
How about having lunch with me?
一起吃顿中饭怎样？