句子使用because引导原因状语从句表达因果关系。
People often wonder why historians go to such great lengths to preserve millions of books, documents, and records.
Why do we have libraries? What is the true value of these documents and history books? Why do we record and preserve human actions, government negotiations, and the events of wars?
We do this because, at times, the voice of experience can prompt us to stop, observe, and listen. When understood correctly, past records can guide us in deciding what to do and what to avoid. If we are to create lasting peace, we must seek its origins within human experience and the records of our history.
From the stories of courage and devotion shown by men and women, we draw inspiration for the youth. History records the suffering, self-denial, devotion, and heroic deeds of those in the past. These records serve as a guide when we are confused or in desperate need of peace.
The primary purpose of history is to create a better world. It serves as a warning to those who promote war and an inspiration to those who seek peace.
In short, history helps us learn. The records of yesterday can prevent us from repeating the mistakes of the past. From the mosaic-like pieces assembled by historians emerge the great murals that represent the progress of mankind.
人们常常感到困惑：为什么历史学家要费尽周折地去保存数以百万计的书籍、文献和记录？
我们为什么需要图书馆？这些文献和史书究竟有什么用处？为什么我们要记载并保存人类的行为、政府官员的谈判以及战争中的种种事件呢？
我们这样做，是因为有时经验的声音能促使我们停步、观察并倾听。有时，若能正确解读过去的记载，它们能帮助我们决定何事该做，何事不该做。如果我们想要创造持久的和平，就必须从人类的经验以及历史的记载中去探寻其渊源。
从男女英雄勇敢与奉献精神的故事之中，我们获得了对年轻一代的启示。历史记录着人类过去的苦难、克己、忠诚和英勇事迹。这些记录在我们困惑和渴望和平时，能为我们提供指引。
历史的主要目的是创造一个更美好的世界。历史向那些力主战争的人发出警告，并向那些寻求和平的人提供灵感。
简而言之，历史帮助我们学习。昨天的记录可以使我们避免重蹈覆辙。历史学家们收集的如马赛克般细碎的历史片段，最终汇聚成了代表人类进步的伟大壁画。