classroom

教室

The students hurried back to the classroom when the bell rang.

鐘聲一響，學生們趕忙回到教室。

課堂

These teaching methods really work in the classroom.

這些教學方法在課堂上確實有效。

課堂的、教學上的限定詞前

New teachers often struggle with classroom management at first.

新老師起初常常在課堂管理上感到吃力。