They only surface for a split second 它们跃出水面的瞬间稍纵即逝
They only have a split second to grab the prize. 想取得奖赏 必须在刹那间出手
having split away from Africa over 120 million years ago. 它在一亿两千万年前就已经脱离非洲大陆
The floor of the Atlantic Ocean is split in two by an immense volcanic mountain chain that winds unbroken for forty five thousand miles around the globe. 大西洋被一条无边的火山山脉劈成两半, 绕地球绵延45000英里