Fling the lying sentinel over the cliffs.

“把那个撒谎岗哨扔到悬崖上去。

The colossal pillars stand mute sentinel over a remote alpine wilderness.

这些巨大石柱静静地伫立在偏远高山荒野上。

Strange sights and sounds occurred at different moments to bewilder the anxious sentinels.

不时出现令人奇怪景象和声音，每每这时，焦急哨兵总会受到迷惑。

We see polar bears as a sentinel of climate change.

“我们将北极熊看作气候变化哨兵。

Smoked foundations and the lonesone blackened chimneys, now known as " Sherman's Sentinels, " appeared with disheartening frequency.

那些经过烟熏火燎房基是黑糊糊烟囟（如今叫曼哨兵）令人失望地不断出现。

They found that new immigrants rarely served as sentinels.

他们发现，新加入很少担任哨兵。

Their wakeful sentinel had descried danger, and this was his warning.

他们那警觉岗哨发现有危险情况，发出警报。

We are through the line of sentinels. Everything depends on speed. Hurry on!

咱们已经闯过了警戒线了。一切就靠迅速了，快跑！

Shanghai watches for 15 categories of infectious disease at more than 5,700 sentinel sites.

上海设立了超过5700个哨点，密切关注15类传染病。

It is a grandiose burial site. A huge cross stands sentinel in the Guadarrama hills.

这片墓地气势宏大，一块巨大十字架如同哨兵一样守卫在瓜达拉马山上。

You looked at that, and we thought about it and said, that's brilliant, because they become sentinels.

看看这个主意，我们认为这真不错，因为它们成为了哨兵。

When an individual is on sentinel, they are basically on guard duty for the rest of the group.

“当个体侏獴放哨时，它们基本上是在为这个群体其它成员站岗守卫。

Plotz thinks the oxpeckers may have evolved their sentinel behavior because it protects their convenient food source.

普洛茨认为，牛椋鸟可能为了保护方便食物来源，而进化出哨兵行为。

She said diseases like dengue, " provide us a really good sentinel of what is happening with climate change."

她说，像登革热这样疾病“为我们提供了一个关于气候变化非常好预警。”

Each one of us is a sentinel.

我们每个人都是哨兵。

“What’s the news? ” as if the rest of mankind had stood his sentinels.

“有什么新消息？ ” 就好像其他人都站着他哨兵一样。

Our center now has become a sentinel of hope for the people of Khayelitsha.

我们中心现在已成为 Khayelitsha 人民希望哨兵。

We have no choice. Continue as planned. Deploy the sentinels.

我们没有选择 按计划继续下去 把乌贼派出去。

On a rock which overlooked the track, showing out dark and plain against the sky, there stood a solitary sentinel.

原来有一块俯临山路岩石，在天光衬托之下显得非常黯黑而单调，岩石上孤零零地站着一个防哨。

Half an hour later one of the sentinels cried out that a horse and rider were coming down the trail.

半小时后，一个哨兵喊道，有一匹马和骑马人正沿着小路走来。