alerts

常见例句

So alert she was that not a single error in the report slipped her.
她十分警觉,所以报告中没有一个错能逃过她的眼睛。

The voice of the caller alerted her.
呼唤者的声音使她警觉起来。
Sirens alerted the cities long before the enemy bombers arrived.
敌军轰炸机凌空以前,各城市早已鸣了警报。
They alert the public to the need for pollution control.
他们提醒公众注意控制污染的必要性。
He had phoned the nearby villages, alerting them to the possibility of forest fires.
他给附近几个村庄打了电话,叫人们注意森林可能起火。
The guard was alerted by a man climbing towards him.
有一个人向卫兵爬过来,使卫兵警惕起来。

The boss alerted the guard that thief might come out at night.
老板要警卫提防夜里可能有贼。
The villagers alerted the traveller that wolves might come out in the night.
村民们叫旅行者提防,夜晚有狼群出没。

The radio alerted coastal residents to prepare for the hurricane.
电台警告沿海居民做好预防飓风的准备。
We will alert operating personnel to repair.
我们将通知操作人员去维修。

There are hurricane warning systems for alerting island residents.
现在有了向岛上居民发出飓风警报的警报系统。

A national police alert was in effect.
全国警察实行戒备。
The hurricane alert is over.
飓风警报解除了。
The air-raid alert sounded at noon.
正午时响起了空袭警报。
We'd just boarded the bus when the alert sounded.
我们刚登上公共汽车，警报就响了。
If there is an alert, don't panic, just make your way to the exit.
如果有警报，不要惊慌，只要走向太平门就行了。
The machine sounded the alert.
机器发出了警报。
They received the alert at midnight.
他们在午夜接到警报。
It's the alert signal.
这是警报信号。
They were quiet during the alert.
警戒期间他们很安静。
We should not run about aimlessly during an alert.
警戒期间不可到处乱跑。
The whole country is in a state of alert.
全国正处于戒备状态。
Security forces are on a high state of alert because of the President's visit.
由于总统来访，保安部门处于高度警戒状态。
Sirens brought the whole street to the alert .
警报声使整条街道进入戒备状态。

The alert leopard went up to a deer quietly.
警觉的豹子静悄悄地走近一只鹿。
Although he's over eighty his mind is still remarkably alert.
他虽已年过八十，但头脑仍然十分机敏。