憋不住

    biēbuzhù

    1. Verbto be unable to repress something; to be unable to contain oneself

    听到这个笑话,他实在憋不住笑出了声。Tīngdào zhège xiàohua, tā shízài biēbuzhù xiào chū le shēng.Hearing the joke, he simply couldn't hold back and burst out laughing.