接电话的时候想要对方留下电话号码用英语怎么说啊？

Please leave your telephone number.

I wonder whether I can have your phone number. If you don't mind, pls leave me one. Thanks.

Can I have your telephone number?

could you please advise your phone number?

ke yi liu xia ni de dian hua hao ma ma？

Would you please leave your phone number in case we need a further contact?