to choose
选
MW for academic courses
门
world
世界
history
历史
other, else
其他
often, frequently
经常
essay, article
文章
cannot take it, unable to bear
受不了
to guide, guidance
指导
light, relaxed
轻松
professor
教授
to discuss
讨论
to bump into, to run into
碰见
definitely
肯定
as for, as to
至于
to graduate
毕业
(academic) degree
学位
chemistry
化学
economics, economy
经济
department (of a college or university)
系
academic credit
学分
to decide, decision
决定
to solve, to resolve
解决
if it’s not…, it’s…; either… or…
要么…要么…