Answer:
That one day the battery will die and your alarm wont go off like you wanted to, and probably be late to whatever you have to do on a sertain day.
Hope that helps!!.
Explanation:
A means the same thing as the English words under the Chinese definition
B means it usually sleeps for 15 minutes at night
C he goes to bed at 10:15 at night
D means he usually goes to be at 10:15 at night