What it is reason make the arbitrary charge of the school then? Which measures should we take to stop this kind of phenomenon?
那么是什么原因使学校乱收费呢？我们应该采取哪些措施杜绝这种现象呢？
In recent years, educational arbitrary charge becomes the social focus once again, has caused negative influence in the society.
近年来，教育乱收费再度成为社会焦点，在社会上造成了不好的影响。
The arbitrary charge edifice concentrate in a small region is expressed as the repeated addition of multiple molecules all levels.
集中在小区域的电荷体系所产生的电势，可表为一组位于原点的多极子电势的迭加。
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