摘要
你觉得疲倦吗?也许你需要多一点睡眠,睡眠可为你提供一天所需的精力。你需要多少睡眠?衣人每晚需要7~9小时的睡眠。青少年则需要更多,他们每晚需要8~10小时的睡眠。不要熬夜熬得太晚。遵循规律的睡眠时刻,每天上床和起床的时间都要一样。
Are you tired?Maybe you need more sleep.Sleep gives you energy for the day.How much sleep do you need?Adults need seven to nine hours of sleep each night.Teens need more.They need eight to10 hours of sleep every night.Don't stay ud too late.Follow a regular sleep schedule.Go to bed and get up at the same time every day.
