cam press

例句：

1. 1. The camera clicked as she took a picture.
   她拍照时相机咔嚓一声。
2. 2. Press thebutton to start recording.
   按按钮开始录制。
3. 3. The photographerpressed the shutter at theperfect moment.
   摄影师在完美时刻按下快门。