Reciprocator
n. 报答者, 往复式机器\\n[计] 倒数器
🗣️ 情景例句
In a word, we'll provide you with all good service.
我们将为你们提供最好的服务。
I bought it at half price.
我花了半价买来的。
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。