Commissive
a. 许诺的
🗣️ 情景例句
OK. I understand. Thank you.
好吧，我懂了，谢谢你。
If he does, and later you are not hired.
如果他问了这个问题，后来你又没有被雇用。
You are never too old to learn.
活到老，学到老。