It was quite different from what I expected.

问题描述:

It was quite different from what I expected.
它和我原来想的很不一样.
这里的from是做什么的啊?
他整句改成
It and i expected was quite different

different from... 和...不一样
不能说:It and i expected was quite different .
可改成:What I expected was quite different.