Marines with rifles guarded them.

持步枪的海军陆战队士兵看守他们。

The prisoners were guarded by soldiers.

犯人由士兵看守。

You can't get in; the whole place is guarded.

你进不去，整个地区都戒备森严。

Gunmen guarded homes near the cemetery with shotguns.

枪手携带猎枪守卫着公墓附近的住宅。

You should be more guarded in what you say to reporters.

你对记者说话应更谨慎些。

The camp is surrounded by razor-wire fences and guarded by military police.

该营地周围架着尖刀似的铁丝网，并有宪兵守护。

Environmental groups have given a guarded welcome to the prime minister's proposal.

环保组织对首相的提议表示了谨慎的欢迎。

He guarded the king's palace.

他守卫着国王的宫殿。

A rope was stretched in front of them, and they were also guarded by their officers.

一根绳子在他们面前拦着，他们也有军官看守着。

On their way they passed an attic, where a large grey cat guarded her new family in a basket.

他们路过一间阁楼，一只灰色的大猫在篮子里守护着她的新家庭。

He closely guarded her identity.

他严密地保守她的身份。

The boy gave him a guarded look.

这个男孩谨慎地看了他一眼。

The formula is jealously guarded.

对该配方戒备森严。

The location of the ship is a closely guarded secret.

那艘船的方位是高度机密。

All the approaches to the palace were guarded by troops.

通往宫殿的所有道路都有军队守卫。

The recipe for their drink is a closely guarded trade secret.

他们饮料的配方是严格保守的商业秘密。

Usually so laconic in the office, Dr. Lahey seemed less guarded, more relaxed.

平常在办公室里寡言少语的莱希医生似乎少了些拘谨，多了几分轻松。

For a long time, I guarded the garden of peace and quiet.

长久以来，我一直守护着这个和平与安静的花园。

Our body can be guarded by our hair.

我们的头发可以保护我们的身体。

A guarded voice said: "Who goes there?"

一个警惕的声音说：“谁在那里？”

Five prison officers guarded the prisoners.

5名狱警看守着犯人。

These days, the Coca-Cola recipe is a closely guarded secret.

如今，可口可乐的配方是一个严格保守的秘密。

Gold Coast beaches are guarded by skilled life guards and volunteers at weekends.

黄金海岸的海滩在周末由具备专门技能的救生员和志愿者看护。

Their speed was slow, however, because pitfalls were somewhat common, and had to be guarded against.

不过，他们的速度很慢，因为到处都坑坑洼洼，必须小心防范。

Each day, the child played happily in his cot while Beddgelert guarded the door of the cottage, carefully watching for the wolf.

每天，当孩子在自己的婴儿床里开心地玩耍时，贝德格勒特便守着农舍的门，小心提防着那匹狼。

I never thought that the young would be hanging out on the ground, growing and gaining strength as its parents guarded it from above.

我从来没有想过，幼崽会在地上游荡，在父母的保护下成长壮大。

On the other hand, people in most Asian cultures are far more guarded about expressing their feelings publicly than most Americans are.

另一方面，比起大多数美国人，在大多数亚洲文化中人们在公开表达自己的感受时要谨慎得多。

"Data is becoming an asset that needs to be guarded as much as any other asset," says Haim Mendelson of Stanford University's business school.

斯坦福大学商学院的海姆·门德尔松表示：“数据正成为一种像其他任何资产一样需要加以保护的资产。”

The city is closely guarded.

城防巩固。

He waited, guarded but curious.

他既警惕又好奇地等待着。