A great deal of work has been done to impreve the people`s living standard.

___ work has been done to improve the people's living standard.

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你好：为您提供精确解答

翻译为：为了提高人们的生活水平，已经做了大量工作。

谢谢，不懂可追问
学习宝典团队为你解答

就改善人们的生活水准，（当地政府）做了很多工作。

希望对你有帮助

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