求翻译：他是一个著名的科学家、教育家。出生在江苏无锡于1912年，年轻时已经才华非凡，回国后一直从事科学研究，闲暇时经常做报告宣传科学，为祖国和平统一竭尽全力。是什么意思？

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He is a well-known scientists and educators. Born in Wuxi, Jiangsu Province in 1912, when he was young talent has been remarkable, and, after returning, leisure-time has been engaged in scientific research, dissemination of scientific reports often do for the peaceful reunification of the motherland

He is a renowned scientist, the educationalist.Birth when Jiangsu Wuxi in 1912, young already the talent was extraordinary, after returning to homeland was engaged in the scientific research continuously, when the leisure made the report propaganda science frequently, did utmost for the motherland p

He is a famous scientist and educator. Born in Wuxi, Jiangsu Province in 1912, the remarkable young talent at the time, after coming back home has been engaged in scientific research, leisure time often do propagate scientific reporting, every effort for the peaceful reunification of the motherland.

He is a famous scientist, educationist. Born in Wuxi of Jiangsu in 1912, the talent was outstanding when being young, have been engaged in the scientific research all the time after coming back home, often give a report and propagate the science at the leisure, try their best for the peaceful reunif