龇牙咧嘴

zīyáliězuǐ

龇牙咧嘴 — zīyáliězuǐ

  1. to grimace (in pain); to show one's teeth; to bare one's fangs

    他被那只狗吓得龇牙咧嘴。 tā bèi nà zhǐ gǒu xià dé zīyáliězuǐ — He was so frightened by the dog that he grimaced and bared his teeth.