I must rely on two alarms to wake me up.

我必须靠两个闹钟才能叫醒我。

youdao

Set two alarms.

设两个闹钟。

youdao

With the ability to set two alarms, you can leave the default alarm noise to wake you or select a song from your device.

通过可以设置两个闹铃的功能，你可以在保留默认闹铃的同时，再从设备里选择一首歌曲作为闹铃来叫醒你。

youdao

If you're visiting the U.K. this summer, one of the fun things the family can do is learn the difference between those two sorts of alarms.

WSJ: Social Media

Firefighters from the Cleveland, Cumbria, Durham and Darlington, Northumberland and Tyne and Wear services have sent crews to 28, 241 false alarms in two years, a Freedom of Information request revealed.

BBC: False 999 calls cost fire crews millions

Firefighters in the North East and Cumbria have responded to more than 28, 000 false alarms in the last two years, the BBC has learned.

BBC: False 999 calls cost fire crews millions