Eco-tourists visit west Africa’s Guinea to spot primates up in the trees. Economic tourists, such as miners, seek out what is underground: primary minerals such as aluminium raw material bauxite.
生態旅游者來到西非的幾內亞,觀察樹上的靈長類動物。礦商等出于經濟目的而來到這里的旅行者,則尋找地下的東西:鋁的生產原料鋁土礦等原生礦物。
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