Genetic evidence suggests that the ancestors of every non-African in this world crossed the narrows of the Red Sea, from modern Djibouti to Yemen, only 60,000 years ago.
Their makers crossed the Red Sea, trekked across Arabia during favourable climate conditions, and perhaps went on to settle in Asia, suggests an international team of scientists.
一个国际科学家小组提出,制作这些工具的人越过红海,艰难跋涉过阿拉伯半岛,可能继续前进最终迁入亚洲。
3
Jim has never been out of Ireland, never crossed the sea.