Yessir
（表示强调）的确, 完全同意
🗣️ 情景例句
I'm starving, aren't you?
我饿了，你呢？
No man ever became thoroughly bad all at once.
从来没有骤然变得极坏的人。
I've come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。