Let down the guard

let off my guard is wrong . Let down my guard ,means that you relax your awareness or vigilance o...

guard 表「警戒；警覺」，let (one's) guard down 是指「應該提高警覺心時卻沒注意而放鬆」，類似的說法有lower (one's) guard、drop (one's) ...

Once he knew I wasn't a journalist, he dropped his guard and even let me take a photograph of him...

To become less guarded or vigilant; to stop being cautious about potential trouble or danger. We'...

許多人都以為「let the guard down」或「let down the guard」是來自於拳擊術語，但其實這個用法在中世紀之前就存在了，只要想像舉著盾牌的騎士，大概就 ...