Daniel plays chess as well as,if not better than,David.

问题描述:

Daniel plays chess as well as,if not better than,David.
看得我一头雾水!

Daniel下象棋,要是不比David好的话,至少也和David下得一样好.
Daniel plays chess as well as(,if not better than,) David.
as well as David if not better than David
都是同David作比较.