Police officers are always alert to possible danger.

警察对可能发生的危险随时保持警觉。

Kerry said every U.S. embassy and foreign mission will be alerted to this decision.

克里说每个美国使馆和外交使团都对这一决定保持警惕。

For example, fear can alert us to possible danger.

例如，恐惧可以提醒我们可能存在的危险。

Authorities have raised the crisis alert to the highest.

当局已将危机警报提高到最高级别。

If it does, the client gets an alert to remove it.

如果有污染，客户端将收到移除污染源的警告。

This little cat is alert to every change in his surroundings.

这只小猫对周围环境的每一个变化都十分警觉。

He must be vigilant, ever alert to the sound he dreads.

他必须对他所害怕的声音时刻保持警惕。

Jealousy and anger, for example, may have evolved to alert us to important inequalities.

比如嫉妒和愤怒已经发生变化，可以警醒我们注意那些重大的有失公平的事件。

A positive identification triggers a mobile phone alert to be sent out.

一旦确认是臭虫，手机警报功能就会被触发。

The country has raised its virus alert to the highest " red" level.

韩国已将其病毒警报级别提高到最高的“红色”级别。

The plan is to use AI to alert pilots to critical messages.

该计划是使用人工智能来提醒飞行员关键信息。

The DMV says law enforcement alerted it to a potential security breach.

车辆管理局表示，执法部门曾警告其部门可能存在安全漏洞。

I just learned you can set a google alert to your own name.

我刚了解 你可以对自己的名字设置谷歌提醒。

A Master Card spokesman says the company has sent out alerts to member banks.

万事达卡的一名发言人表示，公司已经向成员银行发出警报。

In Guangxi, local authorities have raised the flooding alert to orange, the second-highest level.

在广西，当地政府已将洪水预警提高到橙色，这是第二高的级别。

When she came round, she alerted people in a nearby village to what had happened.

等她苏醒过来后，她向附近村庄发出了求救。

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

独行的雄龙需要留意各种形式的危险。

The Tokyo metropolitan government has decided to raise its COVID-19 alert to the highest level.

东京都政府决定将新冠肺炎疫情警戒级别提升至最高水平。

It is instantly alert to any victim like this larva that foolishly ventures too close.

要是有任何这样冒失地靠近的幼虫都会立即引起它的注意。

Earlier on Sunday, the ministry raised its flood response alert to the second highest level.

周日上午，水利部将其洪水响应警报提高到第二高级别。