警

to alert

to warn

alarm

warn

警[jǐng]

-（戒备）guardagainst;garrison:
beonguardagainst警惕
-（使人注意）warn;alarm:
punishoneasawarningtoothers;以一警百
serveaswarningforthefuture以警将来
-（感觉敏锐）alert;vigilant:
alert;sharp-witted;vigilant;机警
bealightsleeper警醒
-（危险紧急的情况或事情）alarm:
giveanalarm;报警
firealarm火警
-（警察的简称）police:
trafficpolice;交通警
policebox;警亭

号兵吹出告警的号声。
A trumpeter sent out a warning blast.

他警告我晚上不要到那去。
He warned me against going there at night.

汽笛响起了空袭警报。
The sirens sounded an air-raid warning.

没有人对即将发生的危险发出警告。
No one has given out a warning of the imminent danger.

昨晚我们听见了火警声。
The sound of fire-alarm was heard by us yesterday evening.

火警铃的铛铛声惊动了全村的人。
The clang of the firebell alarmed the village.

报警器正发出火警警报。
The fire-alarm is giving warning of fire.

我一看见冒烟，就发出了警报。
I gave the alarm as soon as I saw the smoke.

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