Reciprocator
n. 报答者, 往复式机器\\n[计] 倒数器
🗣️ 情景例句
Can you hand me that ... please?
你能给我递过来……吗？
Comparisons are odious.
人比人，气死人。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。