Otherwise
Tom: William has asked me for a loan of five pounds. Should I be doing right in lending it to him? Jack: Certainly. Tom: And why? Jack: Because 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。
否则
