Set a timer or a watch alarm for fifteen minutes.

将定时器或手表闹钟设定15分钟。

youdao

When you do something you haven't done before, your ego goes into a state of alarm: “Watch out! Danger!” and then fear kicks in.

当你在尝试做你从前从未做过的事情之前，你的内心会进入这样的警报情境“小心！危险！”然后恐惧就会侵入你的内心。

youdao

It's also useful if you want to put it down on your nightstand to watch a movie or use as an alarm clock, it stands.

他依旧适用与当你想要把他放在你的床边小桌上看电影或者充当闹钟，他会那样站立。

youdao

Every hour on the hour (set your watch or smart phone alarm) I ask myself the following question.

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Human operators watch for anomalous behaviour and raise the alarm if they detect anything suspicious.

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You can watch television, access the internet, use email, obtain weather reports, set an alarm clock, keep a calendar, use GPS and maps to gain directions, take photos, etc.

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