没价值的, 食用价值低的
Since such shotten classes have, why cannot that open the course that engine of a search optimizes to design?
既然这样没价值的课都有,那为什么不能开设一门搜索引擎优化的课程设计呢?
shotten:没价值的
shotgun 散弹猎枪 | shotten 没价值的 | should 应该