Do you think students need more exercise学生需要多做运动吗

Do you think students need more exercise学生需要多做运动吗 Some need it and some don’t 有的人需要有的人不需要; Several or certain Lots of 许多; millions of; large number of; loads of; quantities of Sit in the classroom 坐在教室里; sit in the library or stay in the classroom or sit in the lecture or class All day long 一整天; the whole day; afternoon Not that much 没那么多量; that would be enough 差不多了; less is more On vacation; on holiday; on weekends; have free time; be free 有时间;在假期的时候