问题描述：
we are looking forward to hearing from you but just now at the gate I looked forward to see no
we are looking forward to hearing from you but just now at the gate I looked forward to (see) no mailman coming.
为什么 后面的 look forward to 要用 原形?
we are looking forward to hearing from you but just now at the gate I looked forward to (see) no mailman coming.
为什么 后面的 look forward to 要用 原形?
问题解答：
我来补答展开全文阅读