1、broken out是短语，是爆发的意思我们分别用2个例子来看怎么使用
2、我们来看第一个例子怎么用Bad news Danny，I heard there is a virus that has broken out andinfected a lots of people。坏消息Danny，我听说有一种病毒爆发了，感染了很多人。
3、we need to be careful。我们需要小心。
4、我们来看第二个例子怎么用A dispute between ABC company and us has broken out。我们和ABC公司发生了一场纠纷。
5、What should we do？我们该怎么办？
