Despite losing everything in his life, his spirit never wavers, and he digs his way to freedom, one spoonful of dirt at a time, over the course decades.
His housemate's digs—which you spy across the hall—are a different story: a framed Monet poster hangs over the neatly made bed;
和他居住在一起的狗——你发现在墙的对面——这是一个不同的故事：一副带框的莫奈贴画挂在很精致的床前；
3
This paper begins from the principle of the over-limited transport, digs the root of the over-limited transport, then, it bases the principle of over-limited transport on theory.