A：Do you know that Jack got divorced last month.
你知不知道，杰克上个月离婚了。
B：For what reason.
是什么原因导致的呢?
A：Jack always lives by his wits and he cannot support his family.
杰克总是靠小聪明混日子，根本不能养活他的家人。
B：He had better make a change.
他最好改改。