1.Art Rowanberry walked like the first man to discover upright posture.
亚瑟。劳恩伯利像第一个发现直立姿势的人那样走着。
2.Arthur Rowanberry had come a long way, trusting somebody else to know where he was, and now he knew where he was himself.
亚瑟。劳恩伯利已经走了很长的路,相信别人会知道他在哪里,现在他也知道自己在哪儿。