Professional and elementary courses的用法和樣例：
例句
- This course is a professional basic course of Civil Engineering.
本課程是土木工程專(zhuān)業(yè)的一門(mén)專(zhuān)業(yè)基礎課。 - Electronic technology is a basic and professional reguired subject learned by talented persons who have basic science research ability and practical skills.
摘要電子技術(shù)是培養基礎科學(xué)研究人才和應用型理科人才所必修的一門(mén)專(zhuān)業(yè)基礎課。
