a developing borderline science
一门正在发展的边缘科学

an extensive subject
一门内容广博的学科

complete undergraduate study
完成本科学业 

inspire self-conscious debates over the worth of a business degree
引发有关工商学位价值的讨论 

Science and technology are productive forces.
科学技术是生产力。

this subject and its numerous ramifications
这门学科以及它的许多分支 

a great number of students are enrolled in …
大量学生报名… 

approaches to teaching science and math vary
科学课和数学课的教学方法有所不同 

arrange the curriculum
安排课程

at the end of the course
结业时 

Graduate study is more intensive and specialized.
研究生学习更精深、更专业。

have less courses, but in greater depth
课程少一些，但更深入

non-required subjects
选修课