龇牙咧嘴

Explanation: Bare grin. Zhang mouth, teeth. Or pain described as fierce look. 　　Usage: Joint type; as predicate, adverbial; containing derogatory 　　Source: Ming Wu Cheng-en, "Journey to the West" The Fifth that consultative showing his teeth Road 'is not good! Not good! '" 　　Examples: ? Mi sides on the dog, dog eat dog eat dead food, met a stranger on the ~. ★ Jun Qing "Autumn hometown Shih Fu" Thesaurus:  pushiness, to have unnecessary suspicions., Plan than the hand-foot, gesticulate, waggle tail to please the master, beam with joy, to make oneself a laughing stock in public, Act like a buffoon, Chuguainongchou, make eyes at, flirt glances with each other, (of speech or conduct) impassioned, Jimeiliuyan, Pintoupingzu, The first full assessment products, nit-pick, Gesticulating, doubts and suspicions bellyful, raise sb.'s spirits, high-spirited, assume an air of self-conceit by wagging one's head, Complacent complacent, Ziyaliezui, Ghost Suspicious suspect Antonym Group:  accredit, servile, spirit dull, Tubuzhuofa, conviction certainly, Seem [feel] sorry for oneself, spoil one's enthusiasm, dampening one's spirit, be down-hearted; lose heart; be disheartened, Renshengtunqi, make no doubt, to believe without a shadow of doubt., lost heart, docile and obedient, courteous to the wise and condescending to the scholarly, feeling depressed, build a building against the hill, cachexia, Made from the total listening, take sb.at his words, Hearing meter line, Grace charming, air (of a woman) refined, Lingering charm