extra curriculum的用法和樣例：
例句
- Our teachers have time and time again stressed the importance of extra curricular activities.
我們的老師一再強調課外活動的重要性。 - Because of computer theory and works great interest, in addition to the curriculum, I was also involved in other aspects of software design extra-curricular activities.
因為對計算機理論和工程的極大興趣，除了課程學習之外，我還參與了其他軟體設計方面的課外活動。
