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英语翻译Beforetheinventionofpaperbooksweremadefrompiecesofwoodorbamboo,sotheywerebigandheavyIn105A.D.,CaiLun,wholivedduringtheEasternHanDynasty(25-220A.D.),inventedpaperfromoldfishnets,barkandcloth.Thesethings
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英语翻译
Before the invention of paper books were made from pieces of wood or bamboo,so they were big and heavy In 105 A.D.,Cai Lun,who lived during the Eastern Han Dynasty(25-220 A.D.),invented paper from old fishnets,bark and cloth.These things could be found easily and didn't cost much,so a lot of paper could be made.
Before the invention of paper books were made from pieces of wood or bamboo,so they were big and heavy In 105 A.D.,Cai Lun,who lived during the Eastern Han Dynasty(25-220 A.D.),invented paper from old fishnets,bark and cloth.These things could be found easily and didn't cost much,so a lot of paper could be made.
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答案和解析
前发明纸书是由木质或竹块,所以他们大和沉重的,在公元105年,生活在东汉时期（公元25-220）的蔡伦,发明了从旧鱼网,树皮纸和布.这些东西可以很容易找到,并没有花费不多,所以可以大量的纸张.
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