单词	cover-tracks
释义	请查阅词条：cover your tracks
随便看	you can’t miss it you can’t win them all you could cut the atmosphere with a knife you-could-cut-the-atmosphere-with-a-knife you could have fooled me! you-could-have-fooled-me you could have heard a pin drop you-could-have-heard-a-pin-drop you could have knocked me down/over with a feather you-could-have-knocked-me-down-over-with-a-feather you couldn't make it up you-couldn-t-make-it-up you'd you-d you('d) have to see it to believe it you-d-have-to-see-it-to-believe-it you don't say! you-don-t-say (you) do the math you-do-the-math (you) do the maths you-do-the-maths you do you you-do-you you got it