Definition

Examples

• 那辆警车的警报器响了。
  Nà liàng jǐngchē de jǐng bào qì xiǎng le.
  That police car's siren went off.
• 大楼里的警报器突然响了起来。
  Dàlóu lǐ de jǐng bào qì tūrán xiǎng le qǐlai.
  The alarm in the building suddenly went off.
• 他买了一个新的警报器安装在门口。
  Tā mǎi le yí gè xīn de jǐng bào qì ānzhuāng zài ménkǒu.
  He bought a new alarm and installed it at the door.