2. Eventually, the engineers hope to
circumnavigate the globe over the course of 25 days.
工程师希望最终能在25天左右的时间里实现环地球飞行。
3. He becomes the first person under 18 to
circumnavigate the globe by sea alone, and the youngest to date.
他成为了18岁以下孤身环球航海的第一人,也是至今完成这一航行最年轻的人。