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. (比may…显得婉转一些)
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.
3. might 表示请求：
Might I ask for a photograph of your baby? (比May I …更客气一些)