Reciprocations
(reciprocation 的复数) n. 交互作用, 交换, 往复运动\\n[电] 互易法
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
Congratulations!
祝贺你！