数学 高校生 約4年前 ⑶の訳し方を教えてください🙇🏻♀️ really worked. Atthe age of 14, he was able to build a windmill that generated electricity to pump water from a well in the village so the crops* could receive enough water. His true life story spread to others 15 around the world 未解決 回答数: 1