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- 多云cloudy
- 云的cloudy
- 课堂教学classroom teaching
- 在课堂上，她是个认真听讲的人。She is a good listener at class.
- 片云cloudlet
- 云吞Wanton
- 课堂气氛classroom climate
- 朵云cloudlet
- 第二课堂the second classroom; practical training besides lecturing in the classroom
- 多云的nubilous
- 课堂纪律classroom dynamic
- 晴转多云clear to cloudy
- 课堂记录classroom record
- 云顶cloud top
- 课堂行为classroom behavior
- 云区cloud land
- 课堂作业seatwork
- 云浮Yunfu
- 课堂讨论class discussion
- 卷云cirrus cloud
