Yessir
（表示强调）的确, 完全同意
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
Nobody likes grapes more than I do.
我最喜欢葡萄。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。