Physical geography is the study of mountains, rivers, seas, and rocks.
自
理是研究山脉、
流、海洋和岩石

。
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It declared that such travelers as Goncharov were driven by the pursuit of truth, rather than material gain or power, which made their reports on natural history, ethnography, physical geography, and history particularly valuable for young readers.
它宣称,像冈察洛夫这样
旅行者
受追求真
驱使,而不
物质利益或权力,这使得他们关于自
历史、民族志、自

和历史
报告对年轻读者特别有价值。
词补给