它们就是用来制造新西兰果鸠时钟声音的。
通过每分钟声音提示,来控制你的电话时长!
Minute Beep helps you to control call duration by playing sound tone every minute during a call!
第二个闹钟声音要大一些,放在房间另一端,设置成你真正需要起床的时间。
The second one should be louder, placed across the room and set for the time you actually need to get up.
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