on the alert造句

1、Police are warning the public to be on the alert for suspicious packages.
警方警告公众要警惕可疑包裹。

2、After the TV news, most of the farmers were on the alert for the disaster.
电视新闻播出后，大多数的农民对这种灾害已经处于警备状态。

3、Bird watchers on the alert for a rare species.
看守者人密切注意稀有鸟类

4、STUDY ON THE ALERT MONITOR OF THE LOW-ROTATIONAL-SPEED AXLE IN THE COMBINE
收获机轴低转速报警监视装置研究

5、Dogs are always on the alert wherever they go.
无论在什么地方，狗总是处于警觉状态。

6、We were constantly on the alert against any surprise attack.
我们时时刻刻都在提防突然袭击。

7、You should be on the alert to any sudden change in the situation.
你们要对形势的突变有足够的准备。

8、Police warned the public to be on the alert for suspected terrorists.
警方警告群众警惕涉嫌的 * 。

9、Stay on the alert in this case.
这种情况下要保持警惕。

10、The Armies were constantly on the alert not to be taken by surprise.
部队一直处于警戒状态以防突然袭击。

11、They want to be on the alert for similar buying opportunities.
他们要准备应对类似的购买机会。

12、Her down on the alert and walked into a world of rivers.
她放下了戒备，走进一个血流成河的世界。

13、Drivers must be on the alert for traffic signals.
驾驶员必须密切注意交通信号。

14、Bird watchers on the alert for a rare species
看守者人密切注意稀有鸟类

15、Troops are on the alert against any possible aggression.
军队戒备着可能的来犯。

16、They were constantly on the alert not to be taken by surprise.
他们一直处于常备不懈状态以防突然袭击。

on the alert翻译