不过，这是由于人们很轻易地忽略了这种全球第四大粮食作物(仅位于玉米、小麦和水稻之后)的优点和它对人类历史上的影响的缘故。

But that is because the virtues of the world's fourth biggest food crop (after maize, wheat and rice) and its influence on world history are easily overlooked.

youdao

这就是道路与走过、驶过它们的特定地域的历史、人物紧密相连的缘故。

That is why roads are tightly connected with the history of a particular region, as well as with people, walking and driving those roads.

youdao