recorder reception

例句：

1. 1. The engineer used a digital recorder to capture the sound of the concert.
   工程师使用数字录音设备捕捉音乐会的声音。
2. 2. The police officer received a call about a suspicious person in the park.
   警察接到一个关于公园里可疑人物的电话。
3. 3. The scientist used a radio receiver to listen to the broadcast from space.
   科学家使用无线电接收器来收听来自太空的广播。