求翻译：2、综合分析出高中生在课外对学习、娱乐时间的不同安排，及其人数比例，并深入研究其课外时间分配情况的利与弊，有何影响。是什么意思？

Comprehensive analysis of learning, different arrangements of leisure time, and the proportion of high school students in extra-curricular and in-depth study of its extra-curricular time allocation of the pros and cons, of the impact.

2, an integrated analysis of the high school students in extra-curricular learning, entertainment, and different arrangements of the time and its representation, and in-depth study of its extra-curricular time distribution of advantages and disadvantages, what was the impact.

2, comprehensive analysis of high school students in different arrangements of extracurricular learning, entertainment, and proportion, and in-depth research on pros and cons of their time out of class assignment, what effect.

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