| 释义 | 
		catch somebody off guard catch somebody off guard1  →  catch somebody by surprise, catch somebody off guard, catch somebody napping/unawares  at catch1(1)  to do something or to happen when someone is not expecting it or prepared for it2  →  catch/throw somebody off guard  at guard1(2) to surprise someone by doing something that they are not ready to deal withcatch somebody off guard     |