题目内容：

急
i just can't stand him any more.he is so easy to get angry.even a little piece of friendly advice sets him off.
请问下这里的set him off set off 有哪些意思、

优质解答

set off 有：使发生的意思.
这里应该是使他生气.
我不能够再继续支持他了,他如此的易怒,甚至一点友好（善意）的意见都可以让他生气.