burst out laughing

基本解释

All of a sudden, he would burst out laughing.
他常突然放聲大笑。
I burst out laughing, a fit of hysterical laughter which infects the maid also, though she doesn't know what it's all about.
這一陣歇斯底裡的大笑也感染了那個侍女，盡琯她不明白我在笑什麽。
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I reached home and looked it up in the original, and at last it came to me in this way, "MY grace is sufficient for thee"; and I said, "I should think it is, Lord," and burst out laughing.
到家之後，我就在聖經的原文中查考，發現祂的語氣是：“我的恩典是彀你用的”；我就對主說：“主啊，我信，我信你的恩典是彀我用的”；此時裡麪的喜樂爆發出來，成爲歡笑。

Although hearing her speak did make me burst out laughing pretty consistently.
FORBES: Cleaving a Path Through the Guild Wars 2 Beta
When the man arrived, everyone in the room burst out laughing—they had been laying bets on whether the detective would be wearing a trench coat (he wasn't).
ECONOMIST: Private detectives