So, have to be always paying close attention to your ringer volume?

难道要一直紧盯手机屏幕关心音量调节吗？

youdao

Turn off the phone ringer, and turn down the volume on the answering machine.

关掉电话响铃，调低答录机的音量。

youdao

Turn off the phone ringer, and turn down the volume on the answering machine.

关掉电话响铃，调低答录机的音量。

youdao