Japanese

その人の感情を示すために、表情を変える _(takkur)
― そんな怖い顔をするな

English

change one's facial expression to signal one's feeling _(takkur)
― don't make such a grim face

_{takkur (2018-02-12 08:44:36)}

(TK Feb 12, 2018) "怖い顔をしたおじさん" ("a middle-aged man with a grim face"): if it is his natural face, you should choose 80001749-v. if he is angry, you can choose this synset