Horses (and cattle) have to be shipped from one rodeo to the next, often in double-deck trailers.
马（和牛）不得不被从一个竞技秀的地点运输到下一个地点，通常是用双层拖车。
2
Oil-stained cattle egrets walk on the deck of a supply vessel at the site of the Deepwater Horizon oil spill in the Gulf of Mexico, off the coast of Louisiana.