please.(sure,不可以。我可以来一只热狗吗?用may提问怎么回答
肯定回答:yes, please.或 sure, be my guest.否定回答: sorry, i m afraid not.
may i come inyes,pleasemay i have a hot dog?
yes, please.(sure, be my guest.)
sorry, i m afraid not.
我可以来一只热狗吗?
当然可以。
不,不可以。