Just shake it when it's time to get up, and it'll ring.

时间一到，你摇一摇，他就会响的。

youdao

If the cell phone is a certain distance (which is called "guarder distance") from you, the sensor will ring or shake so that you can notice the potential theft or lost.

如果手机远离你一定距离(称之为“保卫距离”)，传感器会响或震动以让你注意到潜在的盗窃或丢失。

youdao

If the cell phone is a certain distance (which is called "guarder distance") from you, the sensor will ring or shake so that you can notice the potential theft or lost.

如果手机远离你一定距离(称之为“保卫距离”)，传感器会响或震动以让你注意到潜在的盗窃或丢失。

youdao