介绍:
(4233期)一周当中你学习多久 How much time do you spend on study each week
一整天 a whole day/all day long/entire
上课 sit in the class/curriculum/course/lesson
复习 review what I have learnt 之前一天 the day before
专注 stay focused on/pay attention to/concentrate on
期末 final semester/final
