| 21. | I was alone in the classroom . |
| 我独自在教室里。
|
| 22. | There are eight students in the classroom . |
| 教室里有八个学生。
|
| 23. | The classroom looks like neatness itself. |
| 这教室看上去很整洁。
|
| 24. | When the fire dull starts, students will evacuate the classroom buildings. |
| 消防学习开始时，学生们将撤离教学大楼。
|
| 25. | In praising movies for classroom use, he has an axe to grind; he sells motion pictures. |
| 他称赞教学影片是另有所企图的，因为他干的就是销售影片的行当。
|
| 26. | These textbooks have passed the searching test of the classroom . |
| 这些教科书通过了课堂上的严格检验。
|
| 27. | outdoor, recreational, sporting, classroom activities |
| 户外, 娱乐, 体育, 课堂活动
|
| 28. | a noisy classroom , playground, etc |
| 乱哄哄的教室, 操场等
|
| 29. | a classroom activity |
| 课堂活动
|
| 30. | special classroom rate of magazines and newspapers |
| 作教材用的报刊杂志的特惠价格
|