1. I use a recorder to take notes during meetings.
我使用录音机在会议期间做笔记。

2. The music teacher showed the students how to play the recorder.
音乐老师向学生展示如何演奏吹笛。

3. My daughter loves to play the recorder in her school band.
我女儿喜欢在学校乐队中演奏吹笛。

4. The police officer used a recorder to gather evidence at the crime scene.
警察使用录音笔在犯罪现场收集证据。

5. I always carry a recorder with me to record important lectures.
我总是随身携带录音机来记录重要的讲座。

6. The journalist used a recorder to interview the celebrity.
记者用录音机采访了这位名人。