警惕

警惕 [jǐng tì]

1. ■ be on guard against; watch out for; be vigilant; be on the alert:

保持高度警惕 maintain sharp vigilance;

百倍警惕 exercise the highest vigilance;

放松警惕 relax vigilance;

丧失警惕 drop one's guard; be off one's guard;

提高警惕， 保卫祖国 heighten our vigilance and defend our motherland;

警惕敌人的破坏 be vigilant against enemy sabotage;

为了避免意外事故， 必须经常保持警惕。 Constant vigilance is necessary in order to avoid accidents.

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常用词组

1. ■ 警惕性 vigilance