At present, the extensive management has become a problem in our conventional industries.
当前，我国传统产业存在着粗放型经营的问题。
Nowadays(overpopulation)has become a problem we have to face.
现今，人口过剩已成为我们不得不面对的问题。
However, faced with the many varied products, how to choose has become a problem.
然而面对众多良莠不齐的产品，如何选择却成为一道难题。
And the proper disposal of the materials used to package them has become a problem.
而如何合理地处理快递包装则成为难题。
It is commonly believed that nowadays, overpopulation has become a problem we have to face.
当今人们普遍认为，人口过剩已经成为了我们不得不面对的问题。
It is commonly believed that nowadays, overpopulation has become a problem we have to face.
当今人们普遍认为，人口过剩已经成为了我们不得不面对的问题。
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