For decades Santosh Ostwal obsessed over an obscure problem: how to make it easier for Indian farmers to water their crops.
Santosh Ostwal这十几年来都为一个费解的难题而困扰：如何让印度的农民更方便地灌溉作物。
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Santosh Krinsky understands why women feel the need to be beautiful, but he is hoping that they will soon understand that they don't have to be cruel to animals in order to do it.