1·Here's a biography of John Muir.
这是约翰·缪尔的传记。
2·In the book, we meet John Muir as a youth fearlessly climbing the roof of his house.
在这本书中，我们看到约翰·缪尔作为一个年轻人无畏地爬上了他家的屋顶。
3·As America's first environmentalist, John Muir lived his life forever daring to undertake new adventures.
作为美国第一位环保主义者，约翰·缪尔一生都敢于冒险。
4·Muir's learning in observation throughout his life led him to devote his last years to preserving the natural environment.
缪尔一生都在观察中学习，这使他在生命的最后几年致力于保护自然环境。
5·Readers will feel they know John Muir after reading his story and may catch his passion for preserving the riches of our land.
读者在读过约翰·缪尔的故事后，会觉得他们已经认识他了，并可能感受到他对保护我们富饶土地的热情。