The distance between Suez and Aden is precisely thirteen hundred and ten miles, and the regulations of the company allow the steamers one hundred and thirty-eight hours in which to traverse it.

• 苏伊士离亚丁正好一千三百海里。根据半岛轮船公司运转规章上规定：该公司的船只要短短的一百三十八小时就可以走完这段路。