Sparmate
n. 拳击练习的对手, 进行友好争论(或辩论)的对手
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
To hold a firecracker
拥有爆竹
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。