let down (one's) guard

To become less guarded or vigilant; to stop being cautious about potential trouble or danger. We'll wait long enough for them to let down their guard before we launch our invasion. There will always be people in this business looking to exploit you, so you can never let down your guard.

词组	let down (one's) guard
释义	let down (one's) guard let down (one's) guard To become less guarded or vigilant; to stop being cautious about potential trouble or danger. We'll wait long enough for them to let down their guard before we launch our invasion. There will always be people in this business looking to exploit you, so you can never let down your guard. See also: down, guard, let Farlex Dictionary of Idioms. See also: let (one's) guard down let guard down leave (one's) guard down lower (one's) guard lower your guard drop (one's) guard be off (one's) guard be on/off your guard on (one's) guard on guard
随便看	on the on the agenda on (the) air on the air on the alert on the anvil on the anxious seat on the attack on the average on the back burner on the back foot on the back of on the back of an envelope on the back of a postage stamp on the back of (something) on the ball on the ball, be on the bandwagon on the bandwagon, get on the bandwagon, to get/climb/hop on the barrel on the barrelhead on the beam on the beam-ends on the bean