They walked a quarter of a mile down the mountainside.

他们沿山坡下行了四英里路程。

It is a long walk to the town.

到城里要走很长路程。

Father Peter came to a halt midway down the street.

彼得神父沿街走了半路程停了下来。

I calculated that the trip would take two days.

我估计这段路程要走两天时间。

There are eight miles to go.

还有八英里(路程)。

Ile aux Cerfs is located 15 minutes from the eastern coastline and the village of Trou d'eau douce.

鹿岛（L'île aux Cerfs）距东部岸特楼陡杜斯镇（Trou d'eau douce）15钟路程。

It's only an hour away.

那只有小时路程。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎岖不平道路，逐步升高，和很长持续时间使这段路程成为了最艰难段。