break out

(战争、火灾等)爆发, 逃脱

例句与用法：

Should another world war break out, what would become of human beings?

万一另一次世界大战爆发，人类将会发生什么事？

He prophesied that war would break out.

他预言说战争将要爆发。

The prophet said that war will break out.

先知预言战争将爆发。

His face broke out in a rash.

他的脸上突然长满了皮疹。

详细释义：

ph.

爆发; 突然发生