抓緊 Simplified: 抓紧 On the HSK 4 vocabulary list, at CEFR level B2. zhuājǐn ㄓㄨㄚ ㄐㄧㄣˇ to keep a firm grip on to pay close attention to to lose no time in (doing sth) 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