空课 khang-khu
空白课程 null curriculum ; blank curriculum ; The flexible curriculum
空中课堂 Classroom in the Air ; China Modern Education Equipment ; Air Class
烁空网络课堂系统 Socut Class
液压高空功课车 hydraulic aerial cage
高空功课平台 Aerial work platform
空手道课 karate class
有关太空技术的课 a lesson on space technology
空调工程课程设计 Air conditioning engineering design
在已自然地变成空与醒的其他世界秩序中很久前这一课就上了，此刻它在我们的微笑中微笑在我们皱眉时皱眉。
The lesson was taught long ago in the other world systems that have naturally changed into the empty and awake, and are here now smiling in our smile and scowling in our scowl.
不一会，当查理。范申特下了课去取车时，他发现他的停车位是空的。
When Charlie Vansant left class a short time later, he found only an empty parking spot.
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