alarm例句

Any escape, once it's detected, sets off the alarm.
一旦发现有泄漏，警报就会响起来。

He returned to the airport to find his car alarm going off.
他回到机场时听到自己的汽车报警器响了。

An alarm links the police station to the divisional headquarters.
在部门总部和警察局之间连有警报器。

• #alarm