Reciprocator
n. 报答者, 往复式机器\\n[计] 倒数器
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
We're in competition with several other companies for the contract.
我们与另外几家公司逐争取这个合同。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。