It is a diffcult language for us + (A or B ?)
如果象上面这样说,你该很熟悉了吧.
It is + adj for sb to do sth
变换一下
It is + adj sth for sb to do
关键是这句话里很明显地暗含了 for us
It is a diffcult language for us + (A or B ?)
如果象上面这样说,你该很熟悉了吧.
It is + adj for sb to do sth
变换一下
It is + adj sth for sb to do
关键是这句话里很明显地暗含了 for us