https://online2.tingclass.net/lesson/shi0529/10000/10118/523.MP3
https://image.tingclass.net/statics/js/2012
break out 出现，发生，突然开始，脱离（...of）
The fire broke out last night. 昨天晚上突然着火了。
I really want to break out of here. 我很想从这里逃出去。
She broke out into a smile and stood up. 她突然开始大笑，站了起来。
What were all of those sirens? 那是什么声音？
Three criminals broke out of jail. 3名罪犯越狱了。
