警惕jǐngtìTop 9000Meanings1. to be on the alert2. vigilant3. alert4. on guard5. to warnCharacters used警alert惕fearfulExamples3你nǐ真是zhēnshi警惕jǐngtì。You're very alert.保持bǎochí警惕jǐngtì。Stay sharp.不要bùyào放松fàngsōng警惕jǐngtì。Don't let your guard down.