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1·To prepare for the test, many junior high school students try their best to train hard.

为了准备考试，许多初中生尽最大努力刻苦训练。

2·Then how many hours of sleep should junior high school students get a night? The answer is nine.

那么初中学生每晚应该睡多少个小时呢？答案是9小时。

3·To prove my guess, and I find a junior high school students biology teacher.

为了证明我的猜想，我和一名初中同学找到生物老师。

4·The day before yesterday, a group of junior high school students visited the expo.

前几天，有一队高中生来参观世园会。

5·Methods To investigate with questionaire part junior high school students of Henan.

方法对河南省部分初中生进行问卷调查。

6·Study II: the emotional characteristics of junior high school students from different identity.

研究二：不同同一性地位初中生的情绪特征。

7·Then found out the difference between the junior high school students and high middle school students.

其次，进一步研究了初中生与高中生的差异性。

8·Junior high school students with Internet addiction all dimensions were no significant differences in grade.

初中生网络成瘾各维度在年级上均不存在显著差异。

9·Junior high school students sense of alienation different dimensions were no significant differences in grade.

初中生疏离感各维度在年级上均不存在显著差异。

10·Intellgence and school performance had important effect on personal acceptance of junior high school students.

自我意识中智力与学校情况方面显著影响初中生个体接纳水平。