I'm smarter than Yuan Li.

I'm smarter than Yuan Li...

4个回答

其实：
I'm smarter than Yuan Li.= I'm smarter than Yuan Li is.
I'm quieter than he is.= I'm quieter than him.
Maria's best friend is quieter than she is.= Maria's best friend is quieter than her.
一般来说,有谓语动词的是比较完整的句子,而没有谓语动词的是简略句子.