she is afraid of staying in that house alone.这句为什么要用 of

问题描述:

she is afraid of staying in that house alone.这句为什么要用 of
还有这句he is capable of doing anything.

区分be afraid to do sth 与be afraid of doing sth.be afraid to do sth.真正的意思是“害怕做某事”,也就是主语对做某事内心感到恐惧;be afraid of doing sth.表示主语内心里不情愿做某事,也可以说是不希望发生某...