alerts

常見例句

So alert she was that not a single error in the report slipped her.
她十分警覺,所以報告中沒有一個錯能逃過她的眼睛。

The voice of the caller alerted her.
呼喚者的聲音使她警覺起來。
Sirens alerted the cities long before the enemy bombers arrived.
敵軍轟炸機凌空以前,各城市早已鳴了警報。
They alert the public to the need for pollution control.
他們提醒公眾注意控制污染的必要性。
He had phoned the nearby villages, alerting them to the possibility of forest fires.
他給附近幾個村莊打了電話,叫人們注意森林可能起火。
The guard was alerted by a man climbing towards him.
有一個人向衛(wèi)兵爬過來,使衛(wèi)兵警惕起來。

The boss alerted the guard that thief might come out at night.
老板要警衛(wèi)提防夜里可能有賊。
The villagers alerted the traveller that wolves might come out in the night.
村民們叫旅行者提防,夜晚有狼群出沒。

The radio alerted coastal residents to prepare for the hurricane.
電臺警告沿海居民做好預(yù)防颶風(fēng)的準(zhǔn)備。
We will alert operating personnel to repair.
我們將通知操作人員去維修。

There are hurricane warning systems for alerting island residents.
現(xiàn)在有了向島上居民發(fā)出颶風(fēng)警報的警報系統(tǒng)。

A national police alert was in effect.
全國警察實行戒備。
The hurricane alert is over.
颶風(fēng)警報解除了。
The air-raid alert sounded at noon.
正午時響起了空襲警報。
We'd just boarded the bus when the alert sounded.
我們剛登上公共汽車，警報就響了。
If there is an alert, don't panic, just make your way to the exit.
如果有警報，不要驚慌，只要走向太平門就行了。
The machine sounded the alert.
機器發(fā)出了警報。
They received the alert at midnight.
他們在午夜接到警報。
It's the alert signal.
這是警報信號。
They were quiet during the alert.
警戒期間他們很安靜。
We should not run about aimlessly during an alert.
警戒期間不可到處亂跑。
The whole country is in a state of alert.
全國正處于戒備狀態(tài)。
Security forces are on a high state of alert because of the President's visit.
由于總統(tǒng)來訪，保安部門處于高度警戒狀態(tài)。
Sirens brought the whole street to the alert .
警報聲使整條街道進入戒備狀態(tài)。

The alert leopard went up to a deer quietly.
警覺的豹子靜悄悄地走近一只鹿。
Although he's over eighty his mind is still remarkably alert.
他雖已年過八十，但頭腦仍然十分機敏。