• 在教室里

inprep.在 ... 里；在 ... 地方；在 ... 期间；在 ... 方面；进入...里面；处于...状态；穿着...；以...的方式adv.在家；入；进；向里；在某地；并入；在某种关系中adj.在里面的；新来的；执政的；<口>时髦的n.当权者；影响；达成目标的路径IN side掌握发球权一方

1. Pandemonium reigned in the classroom until the teacher arrived.
   教师来到之前教室里乱哄哄的。
2. I got sick of his smoking in the classroom.
   我讨厌他在教室抽烟。
3. Is there a boy in the classroom?
   教室里有一位男孩吗？
4. How long were you by yourself in the classroom?
   你独自一人在教室里多长时间了?
5. There are eight students in the classroom.
   教室里有八个学生。
6. The teacher was walking up and down in the classroom.
   老师在教室里走来走去。
7. I was alone in the classroom.
   我独自在教室里。
8. He sat in the classroom, daydreaming about the holidays.
   他坐在教室里，幻想着度假。