7 Famous Explorers Whose Discoveries Changed the World改变世界的七位著名探险家

The story of human exploration is as old as the story of civilisation， and many of the stories of these explorers have become legends over the cen-turies. From Christopher Columbus to Marco Polo， let’s take a look at these celebrated explorers who made groundbreaking discoveries across the globe.

人类探险的历史与人类文明发展的历史一样久，几个世纪以来，这些探险家的许多故事已经成为传奇。（剩余8588字）