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Wow. So this stuff could help feed people and improve soil.
哦，所以这种化肥能够帮助人们，提高土地营养。
youdao
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The condition of your soil is not good, you should improve it.
你的土壤条件不好，你应该加以改良。
youdao
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He studied how to improve soil condition.
他研究如何改良土壤。
youdao
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He studied how to improve soil condition.
他研究如何改良土壤。
youdao