let slip

基本解释

During those of his successor, George Bush, the public let slip its attention on overspending.
在他的继任者乔治•布什任职期间，公众对过多开支不加注意。
After that, he kept looking out his window for her, mourning the decade they had let slip by while married to other people.
从那以后他一直注意窗外，感伤过去错过的十年，和不同的人结了婚。
In March his aides let slip that he would make a big announcement during a stop at the state capitol in Atlanta, Georgia, only to retract the whole plan for reasons that still remain opaque.
三月份他的助手们无意中透露过，他将会在佐治亚州亚特兰大州议会厅逗留期间做一重大宣布：由于各种仍保密的原因要取消整个竞选计划。

Two of those are the price and the packaging, which online retailer Newegg has just let slip.
ENGADGET: Windows 8 packaging and pricing revealed: standard OEM $99, Pro Pack $139, pre-order from today
The bottom line is that in Hollywood, successful franchises like Bond are too valuable to let slip away.
FORBES: Reports of the Death of James Bond are Greatly Exaggerated
All the while, members of Congress have let slip several opportunities to renew tax credits for the wind and solar industries.
FORBES: Magazine Article