v. start abruptly
v. erupt or intensify suddenly
v. start to burn or burst into flames
v. break out
vi. 爆发
vt. 喷出
1. The volcano may erupt at any time.
这座火山随时可能爆发。
2. When the students heard the news, they erupted in cheers.
当学生们听到这个消息时，他们欢呼起来。
3. The debate erupted into a heated argument.
这场辩论演变成了激烈的争论。