erupt的'例句：
Violence has erupted on the streets.
大街上突然发生了暴乱。
The demonstration erupted into violence.
示威游行中突然出现了武斗。
An active volcano may erupt at any time.
活火山随时可能喷发。
It's many years since Mount Vesuvius last erupted.
维苏威火山上一次喷发至今已有很多年了。
A rash has erupted all over my back.
我的背上出满了疹子。
