Definition
- C2
To cease being cautious or watchful to avoid potential danger or difficulty; to relax one's vigilance.
放鬆警戒
After confirming that everything was safe, they dropped their guard and began to enjoy their picnic.
在確認一切安全後，他們放鬆了警惕，開始享受野餐。
Despite her best efforts to stay alert, she sometimes drops her guard inadvertently.
儘管她努力保持警覺，但有時仍會不經意地放鬆戒備。
The veteran warned the young soldiers never to drop their guard under any circumstances.
這位老兵警告年輕的士兵在任何情況下都絕不能放鬆警惕。