怪不得 Save Sign in to save words On the HSK 7-9 vocabulary list, at CEFR level C2. guàibude ㄍㄨㄞˋ ˙ㄅㄨ ˙ㄉㄜ no wonder! so that's why! Character by character 怪(guài)odd 不(bu)no 得(de)links a verb to how it is done A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT