笑痛肚皮: be thrown into convulsions of laughter; be in convulsions of laughter; laugh oneself into convulsions; (we) laughed until (our) sides ached [split].; one laughs so hard [ violently] that t
Example Sentences:
1.
At this news the wine in his stomach turned to sour vinegar in his jealousy 听到这个消息,他一肚皮的酒几乎全化成了醋酸。