色厉内荏 / 色厲內荏

sè​lì​nèi​rěn

blustering

appearing fierce or strong on the outside while being weak or cowardly at heart; a sheep in wolf's clothing

别看他说话声音很大，其实他是色厉内荏，心里虚得很。

idiom

created sense Mar 4, 2026, 02:25 AM