【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
允许: 询问或说明一件事可不可以做.
May I trouble you with a question?
You may take this seat if you like.
He asked if he might glance through my album.
You might as well speak your mind.
可能: 表示一件事或许发生.
You may walk ten miles without seeing a house.
She was afraid they might not like the idea.
A bad thing might be turned to good account.
