避免被意想不到的声音打断，如电话铃声，收到信息的提示音。
Avoid being interrupted by unexpected sounds, such as Phone ringtones and incoming message sounds.
增加来信提示音-新邮件提醒增加来信提示音，让您在第一时间知道新邮件的信息。
Add hint sound for incoming message-New mail reminds you to add hint sounds so that you can get to know the message of new mail at earliest time possible.
应用推荐