这是美国现代史最重要的时间之一。
This was ond of the most important evens in modern American history.
这就是《伊卡洛斯综合症》一书的主题。 该书是两部美国现代史新著之一部，令人印象深刻。
That is the theme of "The Icarus Syndrome", one of two impressive new histories of modern America.
环境史作为近年来西方现代史学中异军突起的新学科，最早诞生于美国，其环境史史学的理论与方法在当代国际史学中有深刻的影响。
As a new subject that has been recently demonstrated in the world, Environmental History was first born in the United States, belonging to the ancient history as a branch.
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