脱口说英语口语生活习语大全H-14：have a heart 或者是要求别人帮助他

A:Uncel, have a heart, please lend your new car to me. Only once!

A：叔叔，发发善心吧，把你的新车借给我用用，只借一次!

B:Where are you going?

B：你要去哪儿?

A:I have a big date tonight.

A：今晚我有个重要的约会。

B:You've got a car, haven't you?

B：你不是有辆车吗?

A:Oh, please. Only once lend your new car to me.

A：噢，叔叔，就把你的新车借给我用一次吧。