You may keep it for two weeks.和May I renew this book?其中的may 用can替换可以吗?请详细说明may 和 can 的区别.

问题描述:

You may keep it for two weeks.和May I renew this book?其中的may 用can替换可以吗?
请详细说明may 和 can 的区别.

可以互换.
1.may 和can 都有请求许可之意.
如:May I use your computer? Can I use your bike?
2.两者都有“允许”之意.
上两题的回答可以是:Yes you may. Yes, you can.