下表是对某中学高三一班50个学生健康问题的调查表。请根据表格内容，综述学生当前存在的健康问题，并就中学生如何保持身心健康提出自己的建议。
问题类型
学习焦虑
逆反心理
缺乏交往
睡眠不足
缺乏锻炼
视力不佳
人数
35
20
15
40
25
35
比例
70％
40％
30％
80％
50％
70％
As is apparently shown in the chart above, many middle school students have problems both physically and mentally, with 70% of students having learning anxieties as well as bad eyesight, and a larger percentage lacking sleep. Coming next is the lack of physical exercise. 40% of the students surveyed won't obey their parents or teachers. Still fewer claimed not to have enough munication with others.
网友回答
(答案→)As is apparently shown in the chart above, many middle school students have problems both physically and mentally, with 70% of students having learning anxieties as well as bad eyesight, and a larger percentage lacking sleep. Coming next is the lack of physical exercise. 40% of the students surveyed won't obey their parents or teachers. Still fewer claimed not to have enough munication with others.
解析：可联系答.案.网客服索取。