The fire alarm startled everyone.
火灾警报惊动了所有人。
She set the alarm for 6 AM.
她把闹钟设在早上6点。
The alarm went off unexpectedly.
警报意外地响了。
He forgot to turn off the alarm.
他忘记关闭闹钟了。
The car alarm is very loud.
汽车警报非常响。
She woke up before the alarm.
她在闹钟响之前醒了。
The smoke alarm detected fire.
烟雾警报检测到了火灾。
He set an alarm for his meeting.
他为会议设了一个提醒。
The alarm on my phone is broken.
我手机上的闹钟坏了。
The burglar alarm scared the thief.
防盗警报吓跑了小偷。
alarm clock
闹钟
smoke alarm
烟雾报警器
alarm system
报警系统；警报系统；告警系统
fire alarm
火警报警器
false alarm
假警报
复数: alarms;
第三人称单数: alarms;
过去式: alarmed;
过去分词: alarmed;
现在分词: alarming;
