　　书籍是人类进步的阶梯。--------高尔基的翻译：　　Books are the ladder of progress. --------Maxim Gorky 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Books are humanity's progress. -------- Gorky

　　Books are the ladder of progress. --------Maxim Gorky

　　The books are the steps and ladders which the humanity progresses.--------Gorky

Books are the bridge for mankind's progress. - - - - Gorky

　　Books are the ladder of progress. --------Maxim Gorky