英語翻譯：

alarm; alert; police; vigilant; warn

相關詞條：

例句：

1. 號兵吹出告警的號聲。
   A trumpeter sent out a warning blast.
2. 他警告我晚上不要到那去。
   He warned me against going there at night.
3. 汽笛響起了空襲警報。
   The sirens sounded an air-raid warning.
4. 沒有人對即將發(fā)生的危險發(fā)出警告。
   No one has given out a warning of the imminent danger.
5. 昨晚我們聽見了火警聲。
   The sound of fire-alarm was heard by us yesterday evening.
6. 火警鈴的鐺鐺聲驚動了全村的人。
   The clang of the firebell alarmed the village.
7. 報警器正發(fā)出火警警報。
   The fire-alarm is giving warning of fire.
8. 我一看見冒煙，就發(fā)出了警報。
   I gave the alarm as soon as I saw the smoke.