所有我們要做的是按照地圖走。

　　All we had to do was follow the map.

　　我們所有的地圖誤差都非常大。

　　All the maps we had were wildly inaccurate.

　　位元映射地圖需要巨大的.存儲空間。

　　Bitmapped maps require huge storage space.

　　他掏出地圖并俯身去看上面的小字。

　　He got out his map and hunched over it to read the small print.