before you know it

From Longman Dictionary of Contemporary Englishbefore you know itbefore you know itused to say that something happens very quickly and when you are not expecting it You’ll be home before you know it. → knowExamples from the Corpusbefore you know it• Spring break will be here before you know it.• You'll be fully recovered before you know it.• It happens before you know it.• Take time with people, and you will see success in your business before you know it.• They claim that news is just around the corner, and that it will be on us before we know it.• One thing kept leading to another, and before I knew it a small industry had been set in motion.• You offer to iron his shirt and before you know it, he expects you to do all the housework.• He saves his money, before you know it he owns a car.• It seemed a long way away but before we knew it we were paying the last of the deposits.

单词	before you know it
释义	before you know it From Longman Dictionary of Contemporary Englishbefore you know itbefore you know itused to say that something happens very quickly and when you are not expecting it You’ll be home before you know it. → knowExamples from the Corpusbefore you know it• Spring break will be here before you know it.• You'll be fully recovered before you know it.• It happens before you know it.• Take time with people, and you will see success in your business before you know it.• They claim that news is just around the corner, and that it will be on us before we know it.• One thing kept leading to another, and before I knew it a small industry had been set in motion.• You offer to iron his shirt and before you know it, he expects you to do all the housework.• He saves his money, before you know it he owns a car.• It seemed a long way away but before we knew it we were paying the last of the deposits.
随便看	hit the buffers/skids hit the ceiling hit the dirt deck hit the dirt/the deck hit the ground running hit the hay hit the hay hit the headlines hit the jackpot hit the mark hit the mother lode hit the nail on the head hit the pavement hit the right note hit the road hit the road/trail hit the roof hit the roof hit the roof/ceiling hit the sack hit the shops hit the shops/streets hit the skids hit the spot hit the streets