Reciprocator
n. 报答者, 往复式机器\\n[计] 倒数器
🗣️ 情景例句
Bye, Marilyn.
再见， Marilyn。
Thank you for directions.
感谢你为我指路。
No, there isn't. The nearest is about 4 kilometres away. You'd better catch a bus.
不，附近没有。最近的离这大约4公里。你最好乘公共汽车去。