失声

失声 [shī shēng]

1. ■ （不自主地发出声来） cry out involuntarily:

我尽量板着面孔， 但最后还是控制不住失声大笑起来。 I kept a straight face as long as I could, but I finally had to crack up.

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常用词组

1. ■ （哭不出声） lose one's voice:

痛哭失声 be choked with tears