While searching the house they discovered an unlicensed shotgun and a licensed rifle.

搜查房子时，他们发现了一支没有许可证的猎枪和一支有许可证的步枪。

《柯林斯英汉双解大词典》

Police discovered a large stash of drugs while searching the house.

警方搜查这栋房子时发现里面藏有一大批毒品。

《牛津词典》

We've asked the neighbours to keep an eye on the house for us while we are away.

我们已请邻居在我们离开时帮我们照看一下房子。

《牛津词典》

Sherburne Abbot is Associate Director for Environment, Science and Technology Policy at the While House.

VOA: standard.2009.08.31

Now the White House says there will be no additional drilling while the spill in the Gulf of Mexico is investigated.

VOA: special.2010.05.01

While in school, Benny got a job as a violin player with the Barrison Theater, the local vaudeville house.

VOA: special.2009.10.11

In the November election, we know Democrats won the White House, while the GOP won the House of Representatives.

FORBES: The Lopsided Fiscal Cliff Deal: All Tax Hikes, No Spending Restraint

"The attorney general has been asleep at the switch while the White House runs the Justice Department, " he said.

CNN: By Dana Bash/

So we have a Washington reset that is essentially the status quo squared: Democrats in the White House and firmly in control of the Senate, while Republicans hold the House of Representatives.

FORBES: Fiscal Future, Thy Name is Sequester