你电脑音量太大。人们设法集中精力的时候都不想听到别人电脑叮叮当当的提示音。
Your Computer Volume is Blasting: Nobody wants to hear somebody else's bells and whistles when they're trying to concentrate.
除了所选择的短信提示音,你可以设置铃声音量和振铃类型。
Apart of the chosen SMS alert tone, you can set the ringing volume and ringing type.
在最低音量时候,减小操作提示音。
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