提防

The police warned holidaymakers to be on the watch for car thieves.

警方醒度假者防偷车贼。

The scouts are watching out for enemy patrols.

侦察员防着敌的巡逻队。

A barking dog is better than a sleeping lion.

犬吠不咬,狮防。

The explorer was ever awake for the dangers that surrounded him.

这个探险家时刻防着周围的危险。

He always kept a beady eye on his employees.

他总是瞪着亮如珠的眼睛防着他的雇员。

Beware of pickpockets.

防扒手。

He is wary of strangers.

他防生。

Watch out for that man.

防那个。

Look out for burglars on the prowl. If you see anything suspicious, call the police immediately.

小心巡视，防盜贼，如有任何可疑情况，马上打电话报警。