Cornell eating behavior expert Brian Wansink enlisted 60 unsuspecting adults to find out.

为了找到答案，康奈的饮食行为专家布莱恩·文辛克招募了60名毫无戒备心的成年。

Their camouflage makes them incredibly effective at ambushing unsuspecting prey.

它们的伪装使它们在伏击毫无戒备的猎物时非常有效。

This is a four square mile heavily fortified area of government buildings and international embassies.

这是一个4平方英戒备森严的政府建筑及国际使馆区域。

I like it when people leave their guards down.

我喜欢们毫无戒备的时候。

He's now in a high-security facility in Mexico City.

他现在被关在墨西哥城一处戒备森严的监狱。

The school was a heavily guarded prison, posing as a campus.

校就是一个戒备森严的监狱，冒充是一个校园。

You can't just walk into the supermax wing at Newgate.

你不能就这样走进纽盖特高度戒备的监狱。

The two sides exchange fire on Thursday across their heavily fortified border.

周四，双方在戒备森严的边境地区进行了交火。

The mosque was located in a heavily fortified area.

这座清真寺位于戒备森严的地区。

The white man took one, two silent, catlike steps behind the unsuspecting negro.

一步，两步，白静悄悄地走到了毫无戒备的黑。

They escaped early yesterday from one of the most secure maximum-security prisons in the U.S.

昨天凌晨，二从美国一家安全度高、戒备森严的监狱越狱。

A high-security area is being established around the Capitol, the White House and the National Mall.

在国会厦、白宫和国家广场附近将会建立一个高度安全戒备的区域。

A special election Sunday in Ecuador, where voters were selecting a new president under heightened security.

厄瓜多周日举行特别选举，选民们在戒备森严的情况下选举新总统。

They prefer not to put all their guards down at once and slowly warm up to others.

他们不喜欢一下子放下所有的戒备，而是慢慢地和别亲近起来。

At least two rockets have crashed in the heavily fortified Green Zone in the Iraqi capital Baghdad.

至少两枚火箭在伊拉克首都巴格达戒备森严的绿区坠毁。

Perhaps the ceaseless vigilance of the police has dramatically reduced the availability of drugs on the street.

也许鉴于警方长期戒备的震慑，街头毒品交易明显减少。

I've been driving past polling booths and people have started queuing up to vote amidst tight security.

我开车经过投票站，们开始在戒备森严的情况下排队投票。

He gave me a look of almost cartoonish wariness; he knew that I knew who he was.

他对我投以十分夸张和明显戒备的目光；他知道我认识他。

Buck did not comprehend that silent intentness, nor the eager way with which they were licking their chops.

巴克不了解他们那种无声的戒备, 也不了解他们为什么会舔着嘴唇, 那样子很是迫不及待。

Taliban suicide bomber struck the Afghan parliament building Monday as gunmen tried to storm the heavily guarded compound.

周一，阿富汗国民议会楼遭遇自杀式袭击，与此同时，武装分子对戒备森严的议会楼发动攻势。