The vast majority of false fire alarms are prank calls made anonymously from fire alarm boxes on street corners.

绝大多数火灾误报都是用街角的消防报警箱匿名拨打的恶作剧电话。

youdao

False fire alarms are illegal and may lead to imprisonment.

谎报火警是违法的，可能会导致监禁。

youdao

Over several weeks, there were quite a few false fire alarms.

在过去的几周里，发生了不少火警误报。

youdao

False alarms to fire and rescue crews are "draining" resources and increasing the risk of danger during real emergencies, fire brigades say.

BBC: False 999 calls cost fire crews millions

Until then, they were fairly boring things, with most people understanding how they worked only because their neighborhood streetlights went on when they sensed darkness, smoke detectors sounded alarms and fire trucks beeped because motion sensors understood when they were backing up.

FORBES: How Sensor Networks Add to Context

Hello to Musselburgh Grammar School where the School Report team were interrupted by three fire alarms.

BBC: School Report Shout Out Wall