Obligator
[经] 义务人, 债务人
🗣️ 情景例句
This job is killing me.
这活儿都快把我累死了。
Never too late to mend.
过则勿惮改。
I regret to inform you that we are unable to offer you employment.
很遗憾地告诉你，我们无法雇用你。