招呼 On the HSK 4 vocabulary list, at CEFR level B2. zhāohu ㄓㄠ ˙ㄏㄨ to call out to to greet to say hello to to inform to take care of to take care that one does not 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