She studied chemistry for three years.
她学了三年化学。
I'm hoping to do a chemistry degree.
我希望攻读化学学位课程。
I'm doing physics, biology and chemistry.
我在学物理、生物和化学。
Physics used to be very much a male domain.
物理学曾在很大程度上是男人的领域。
It is possible to combine Computer Science with other subjects, for example Physics.
将计算机科学与其他学科，如物理学，结合起来是可能的。