They have four to five travel lanes.

他们有四到五个车道。

And the street bed where the travel lanes are located is in an irregular shape.

行车道所在的街床呈不规则形状。

Well, it's like this: so many of the things we use every day, from phones to shoes to cars, they've traveled the major shipping lanes of the world to get wherever you are.

嗯, 是这样的: 我们每天都用到很多东西, 从手机到鞋子再到汽车, 而它们主要乘船旅行前往无论你身处何方的世界任何一个角落。