以慎为键 Traditional 以慎為鍵 yǐ shèn wéi jiàn 🔊 to take caution as the key (idiom) + Keep this word Meanings yǐ shèn wéi jiàn 以慎為鍵 to take caution as the key (idiom); to proceed very carefully Its characters 以yǐto useHSK 5慎shèncareful为wèibecause ofHSK 3键jiànkey (on a piano or computer keyboard)HSK 5