同意的回答：Sure,here you are.
拒绝的回答：Im afraid you cant.
相关介绍
may的用法：
1)表示请求、可以、允许。
You may drive the tractor. 你可以开那台拖拉机。
2)当回答由may 引起的问题时，否定答语要用must not,表示“不许可”、“不应该”、“不行”。
May I come in?
Yes, you may.
No,you can’t
No, you may not .
No ,you mustn’t
No ,you’d better not.
3) may /might 推测性用法 可能
He may be right.
He may not come today (可能不)
He may /might come tomorrow.
注意:
1只用于肯定和否定句中,不用于疑问句中。
2 might 比may可能性更小
He might get a job.
He may get a job.
3 may no 可能不 can not不可能
He may not come
He can’t come
3)表建议（可和as well 连用）
You may（might）as well stay where you are.
你还是原地待着好。（may as well 有“还是……的好”的含义）
4)表祝愿
May you be happy!
