He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
他练习作物轮作、水土保持一个世纪之前,这些被成为标准的做法,他发明了一种犁优于其他任何存在。
He practiced crop rotation and soil conservation a century before these became standard practice and he invented a plow superior to any other in existence.
在人们普遍利用农作物轮作和土壤保持的作法前一个世纪,他就这样做了。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
他实践了轮作和土壤保护每世纪在这些成为了标准操作之前,并且他发明了一个犁优胜者对些其他存在。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
在人们普遍利用农作物轮作和土壤保持的作法前一个世纪,他就这样做了。
He practiced crop rotation and soil conservation a century before these became standard practice, and he invented a plow superior to any other in existence.
在人们普遍利用农作物轮作和土壤保持的作法前一个世纪,他就这样做了。
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