老師一來，教室裡立即安靜下來。
The class quieted down as soon as the teacher came.
這間教室最多能容納50名學生。
This classroom can hold a maximum of fifty students.
教授在開講前，先環視了一下教室。
The professor looked around the classroom and then began her lecture.
那間教室坐不下100名學生。
That classroom is too small for 100 students.
學生一個挨一個地走進教室。
The students went into the classroom in single file. / The students filed into the classroom.
他向她眨巴了一下眼睛，走出了教室。
He winked at her and left the classroom.
孩子們簇擁著老師走進教室。
The children crowded round the teacher as they went into the