我期待从医药和印刷,到数学和天文方面,了解更多关于中国对丰富的人类知识保护所作的贡献。
I look forward to learning more about China's great contributions to the store of human knowledge from medicine and printing, to mathematics and3 astronomy.
我期待从医药和印刷,到数学和天文方面,了解更多关于中国对丰富的人类知识保护所作的贡献。
I look forward to learning more about China's great contributions to the store of human knowledge from medicine and printing, to mathematics and3 astronomy.
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