mic

例句：

1. 1. The teacher used a mic to explain the problem.
   老师使用麦克风来解释问题。
2. 2. She sang her favorite song on stage with a mic in hand.
   她拿着麦克风在舞台上演唱她最喜欢的歌曲。
3. 3. The recording was made with a mic attached to the camera.
   录音是用麦克风连接到摄像机上的。