大班?
你看是否这个意思.
Because teachers are kindergarten class for Large class
teaching, therefore I worried very much whether teacher can take into consideration to all schoolmates grasps the degree to the knowledge .
这个句子用英语怎么说?因为老师都是大班授课,所以我很担心老师是否能顾及到所有同学对知识的掌握程度.