请问这段话有错吗?First,do you have enough time to sleeping every day
请问这段话有错吗?
First,do you have enough time to sleeping every day?Usually,we should keep 7 or 8 hours sleeping,and the best time for sleep is between 10 o'clock in the evening to 6 o'clock in the morning.I suggest everyone can go to bed before 11 o'clock.