Judge Bruce Laughland praised the courage of the young policeman, who managed to raise the alarm on his radio.

布鲁斯·劳赫兰法官赞扬了那名年轻警察的勇气，该警察设法通过自己的无线电收发装置发出了警报。

《柯林斯英汉双解大词典》

Most people require between 7 and 8 hours each night. If needed, set a bedtime reminder alarm on your alarm clock.

大多数人每晚需要7-8小时睡眠，如果需要的话，在你的闹钟上设置一个睡前提醒闹铃。

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You should wake up on time naturally without an alarm.

没有闹钟的情况下你也应该按时起床。

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The World Wildlife Fund (WWF) has been sounding the alarm on bluefin tuna for decades.

VOA: standard.2010.03.04

Japan has looked on in alarm as the rise in the value of the yen is impacting Japanese exports and threatens to choke off any hope of economic recovery.

FORBES: China and the Looming Currency Showdown in Seoul

He adds that there is nothing systemic going on that should alarm investors, and he says the company continues to win 9 of every 10 deals on which it competes.

FORBES: F5 Clobbered On FY Q1 Results; This Time, No Earnings Beat (Updated)

You want to prevent more delays in pulling the fire alarm on Wall Street?

FORBES: AXA Fined $100,000 For Not Axing Ponzi Broker Sooner