burst out
柯林斯詞典
1. PHRASAL VERB If someone bursts out laughing, crying, or making another noise, they suddenly start making that noise. You can also say that a noise bursts out. 突然爆發(fā)出
The class burst out laughing. 全班爆發(fā)出笑聲。
Then the applause burst out. 隨后爆發(fā)出掌聲。
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