When rat is not watching, the cat sneaks through the door and steals his precious pies.

当老鼠没注意的时候，那只猫就通过这扇门，偷了他的馅饼。

youdao

Happiness often sneaks in through a door you did no know you left open.

幸福往往在不知不觉中溜到你身边。

youdao

Happiness often sneaks in through a door you didn't know you left open.

——幸福，往往从你不经意间打开的门中不期而至。

youdao

Natural light sneaks through one small window in the otherwise candlelit room.

BBC: Tracing the coffee house revolution to its Ukrainian roots

Georgia will have a big primary but should remain Republican unless a candidate ill-suited for the general election sneaks through the primary.

WSJ: Rove: The GOP Sets Its Sights on the Senate in 2014

When a real-life Frenchwoman moves into the neighborhood, Ms. Beaulieu sneaks over to inhale a bit of Paris through forbidden spritzes of Yves Saint Laurent's perfume Rive Gauche.

WSJ: Book Review: Diary of a Nose | The Perfume Lover