" Everybody is on the alert because of what happened with AstraZeneca, "

" 由于阿斯利康事件，现在所有人都保持警惕。"

Our brains are naturally on the alert for new information, and the more we're exposed to this kind of virtual interface, the more our brain decides to rewire itself to respond to and even crave these internet distractions.

我们大脑天生就对新信息保持警惕，我们接触种虚拟界面次数越多，我们大脑就越会决定重新连接自己，以回应甚至渴望些网络分心。

On Christmas Eve, the children were on the alert for any sign of Santa Claus.

在圣诞夜，孩子们随时注意圣诞老人出现蛛丝马迹。

A single bull would need to be on the alert to every form of danger.

独行雄龙需要留意各种形式。

And now the snakes are on the alert.

些游蛇正虎视眈眈。

Officials in department of homeland security have reportedly advised some airlines including those flying to Russia for this week's Winter Olympic in Sochi to be on the alert for potential efforts to smuggle bombing making materials on board.

据报道，美国国土安全部官员建议一些航空公司对飞机上能有走私炸弹原料情况保持警惕，其中就涉及在索契冬奥会期间飞往俄罗斯航班。

" So you stayed with Mrs. Wilkes! This is the strangest situation I ever encountered" ! " I see nothing strange about it, " she answered uncomfortably, immediately on the alert.

" 所以你就跟威尔克斯太太留下来！是我从没碰到过最奇怪局面！" " 我倒看不出有什么奇怪地方，" 思嘉不安地回答，立即引起警惕。

I had barely gotten up from my passably hard mattress when I felt my mind clear, my brain go on the alert. So I began a careful reexamination of our cell.

从张硬邦邦床上起来，我立刻感到我头脑清醒，我精神充沛。于是我又重新观察我们间牢房。

But with elephants the opposite is true; a single elephant is always on the alert, but a herd is usually more careless.

一头象永远处于保持警惕状态，而象群却非常随意。

But with the council back on the alert, it is not a good time for Stefan to fly off the handle.

但是委员会现在又起疑心，Stefan样失控太不是时候。

It turns out that our brains are exquisitely designed to keep us safe and on the alert for danger.

原来我们大脑是被精心设计来保护我们安全并保持警惕。

“My Lord, I was constantly on the alert, ” came Lucius Malfoy's voice swiftly from beneath the hood.

“主人，我一直非常留心，”卢修斯·马尔福声音迅速从兜帽下面传来。

All of you be on the alerts.

大家都要保持警惕。

Instantly the askaris and the whites were on the alert.

阿卡里人和白人立即警觉起来。

They listened. An arrival was such a phenomenon at this unfrequented mansion, and particularly a late arrival, that no servant was on the alert to respond to the call; and the visitor rang again, more loudly than before.

他们听。在座人迹罕至豪宅里，有人来是一种现象，尤其是迟到，以至于没有仆人警觉地回应召唤；来访者又按铃，比刚才响亮。

" Now, Carter, be on the alert, " he said to this last: " I give you but half-an-hour for dressing the wound, fastening the bandages, getting the patient downstairs and all" .

“现在，卡特，保持警觉，”他对最后那个人说，“我给你半小时处理伤口，包扎好，把病人弄下楼，还有所有事。”

I was in slavery nine years, and always watchful and on the alert, before I met with the good fortune of obtaining a sheet of paper.

我当九年奴隶， 时刻保持警惕和警惕，直到我有幸得到一张纸。

The cynicism prevailing among the convicts and their overseers was such that every woman, especially the young women, had to be on the alert.

罪犯和他们监工中普遍存在愤世嫉俗使得每个女人， 尤其是年轻女性， 都必须保持警惕。

For many minutes Duncan succeeded in keeping his senses on the alert, and alive to every moaning sound that arose from the forest.

有好几分钟，邓肯成功地让自己感官保持警觉，并且对森林中传来每一声呻吟都保持清醒。

Sure, you could just click on the alert and follow the basic steps to make the updates, but have you done that?

当然， 你以直接点击警报并按照基本步骤来完成更新，但你真么做吗？