code - switching的用法和样例：
例句
- This paper is a brief discussion on the phenomenon of code mixing between Hong Kong Cantonese and English, its form and reasons.
本文通过实际语料阐述香港粤语和英语之间语码转换的形式及诱因。 - It concludes bilingual teaching based on code switching is not only beneficial to different leveled students in their study of ESP but also physics teaching.
语码转换式双语教学有利于不同层次的学生对专业英语的学习，同时对物理课的教学起到了极大的辅助作用。
