求翻译：以前的人们住着简陋的房子，现在住着高楼大厦。以前农民干活全靠人工，现在都是机械化农具。以前的孩子坐在旧的教室中上课，现在都在新的教室上课了是什么意思？

Before the people lived in a shabby house, now lived in high-rise buildings. Before farmers work depends entirely artificial, are now mechanized farm machinery. Previous child sitting in the old classroom in the school, now attend classes in the new classroom

Previously the people lived in the House, the primitive is now live in a high-rise buildings. Farmers rely on the work by hand, and now they are mechanical implements. The boy sat in the classroom at the old school, and now they are in the new classrooms in

Beforehand people are living the crude house, now is living the tall buildings.Beforehand farmer works depends entirely on the man-power, now all is the mechanized farm tool.Beforehand child sits in the old classroom attends class, now all attended class in the new classroom

Previously people lived a humble House, now live in high-rise buildings. Previously farmers depend on artificial, are now mechanized farm implements. Previous children sit in classrooms in the old school, now in the new classrooms to the

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