Ohh, real scared. Real [bleep] on alert, high alert over here.

好怕，要小心，要相当小心。

Presumably on alert for a U.S. military attack.

大概是在为美国的军事攻击做准备。

The rallies have police on alert for potential street confrontations.

警方对此次机会可能引发的街头冲突保持警惕。

But the country is now again on alert.

但是这个国家现在再次处于戒备状态。

So, countries outside of Europe are on alert.

所以，欧洲之外的国家也保持警惕。

Poroshenko has put the Ukrainian military on alert.

波罗申科已下令乌克兰军队进入战备状态。

The authorities in neighbouring Argentina are also on alert.

邻国阿根廷当局也发布了警告。

African countries have been put on alert for possible cases.

非洲国家已经对可能的疫情表示警惕。

Half of its coal-fired power plants are on alert for blackouts.

该国一半的燃煤发电厂处于停电警戒状态。

Seismologists in Pasadena warned residents to be on alert for strong aftershocks.

帕萨迪纳地震学家警告市民防范强烈余震。

At breakfast, I'll be on alert for room painting and sex weapons.

吃早餐时我会注意 油漆跟性武器。

Mexico's most dangerous active volcano once again is putting residents on alert.

墨西哥最危险的活火山再次让居民处于戒备状态。

Officials are warning nearby residents to be on alert for a possible flooding.

官员警告附近的居民要警惕洪水威胁。

And the governor of Massachusetts warned residents to be on alert.

马萨诸塞州州长警告市民提高警惕。

The governor is putting emergency services on alert and this time wants to prepare early.

州长已将紧急服务设施设为警戒状态，以便提前做好准备。

When the danger is imminent, the system flashes an alert message on the helmet's visor.

当危险迫在眉睫, 系统会在头盔的面罩中发送警告消息。

Their fore paws are grounded firmly in perfect calm, both ears are cocked and on alert.

前爪稳稳落地，保持绝对的安静；两只耳朵竖起，进入警戒状态。

Another resident, Gunner Mench, got an alert about the eruption on his phone on Sunday night.

周日晚上，另一位居民甘纳·曼奇在手机上收到了火山喷发的警报。

Even on a day off, without any scheduled experiments or maintenance work, the astronauts are always on alert.

即使是在休息日，没有任何预定的实验或维护工作，宇航员也总是处于警戒状态。

Authorities are warning the public to be on alert for the possibility of more rain over the weekend.

当局警告民众，周末可能会迎来更多降雨，要提高警惕。