Her work was well below average for the class.

　　她的功課遠在班上的中等水平以下。

　　Does the quality of teaching depend on class size?

　　教學(xué)質(zhì)量取決于每個(gè)班的人數嗎？

　　She has class all right ─ she looks like a model.

　　她的確豐姿嫻雅，看上去像模特兒一樣。

　　In this class, students will learn how to program.

　　這節課學(xué)生將學(xué)習編程。

　　Many children can't function effectively in large classes.

　　許多孩子在大班上課時(shí)學(xué)習效果不好。