catch off的意思

睡著

catch on───理解，明白；變得流行

catch out───發覺…有錯誤

branch off───分叉

catch cold───感冒

switch off───（用開關）關掉；切斷（電源）

back off───后退；軟化；減輕；卸下

call off───取消；依次叫名；叫走

lawyer's apparently innocent question was designed to catch the witness off (his) guard.───律師看似不經意的問題是為了使證人措手不及。

your salary or your income or your job might catch you off guard, or surprise you in some way.───你的薪水，收入或工作可能會給你帶來驚喜。

The other behavior that might catch you off guard is the behavior of deletes.───另外一個您可能失察的地方是 delete 的行為。