这不是很伟大的奇观么？
讲他的愿望是，要繁荣人类知道的科学真理，学习他可以学习的最伟大的奇观。
His desire is to have the flourishing human know the truth of Science and to learn what he can of its greatest wonders.
不是问“它有多深”或“它有多宽”或“它有多长”，而是“大峡谷是整个自然世界里最伟大的奇观吗？”
It's not "How deep is it?" or "How wide is it?" or "How long is it?" but "is the Grand Canyou the greatest wonder anywhere in the natural world?"
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