n.哥倫布市(美國俄亥俄州首府)
n.哥倫布(意大利航海家；新大陸發(fā)行者)
Columbus kept a careful and detailed chronicle of his voyages. 哥倫布按順序仔細而詳盡地記載了他的各次航程。
Columbus set foot on the shores of America just before daybreak. 哥倫布剛巧在天亮前踏上美洲海岸。
