所以，大学入学数创下历史新高的部分原因是因为有资格进入大学的年轻生源的数量同样创下了新高。

So part of the reason college enrollments are at an all-time high is because the pool of youth that's eligible to go to college is also at an all-time high.

youdao

然后采用幸福感指数量表对大学生主观幸福感进行问卷调查，探讨不同性别、年级、专业、生源地及父母受教育程度等人口统计学因素对大学生主观幸福感的影响。

The research tests the students'subjective well-being of college students by the Index of Well-being, mainly studies the effects of demographic factors on college students'subjective well-being.

youdao

然后采用幸福感指数量表对大学生主观幸福感进行问卷调查，探讨不同性别、年级、专业、生源地及父母受教育程度等人口统计学因素对大学生主观幸福感的影响。

The research tests the students'subjective well-being of college students by the Index of Well-being, mainly studies the effects of demographic factors on college students'subjective well-being.

youdao