插 On the HSK 5 vocabulary list, at CEFR level C1. chā ㄔㄚ to insert stick in pierce to take part in to interfere to interpose Words with 插 Starting with 插 插入 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