The problem is easy to solve.为什么用to solveThe problem is easy (to solve).这句话里用的是to solve,为什么不能用to be solved或者直接用solved?
问题描述:
The problem is easy to solve.为什么用to solve
The problem is easy (to solve).
这句话里用的是to solve,为什么不能用to be solved或者直接用solved?
答