本科生的生活和学习通常都在他们的大学里，但他们以很小的组别为单位上课。
Undergraduates usually live and study in their colleges but they are taught in very small groups.
在这些萌芽中，关注的基本单位是学习对象。
In these initiatives the basic unit of interest is the learning object.
如果你真的想要学习，把目标拆分成几个短期的内容，以小时为单位来分阶段学习。
So if you really want to learn, space out shorter, hourlong study sessions.
应用推荐