Tom: William has asked me for a loan of five pounds. Should I lend it to him?

Jack¹: Certainly.

Tom: And why?

Jack: Otherwise he would try to borrow it from me.

汤姆：威廉向我借五英镑。我该不该借给他？

杰克：当然应该了。

汤姆：为什么？

杰克：否则他就该跟我借了