at the back of

• A shed at the back of the house was fitted up as a workshop
  房后的一间小屋被改建成了一间工场。
• They had to strap me in with my camera at the back of the plane
  为了能拍摄，他们把我拴在机尾里
• At the back of the room is a bookshelf
  屋子的后面有一个书架。
• Hey , meet me at the back of the room
  嘿，等我们在背门见面时. .
• What ' s at the back of it
  闷葫芦里卖的什么药?在背后搞什么名堂
• Sir , you ' re at the back of the line
  先生，您排在最后一个
• The idea of writing a novel slowly grew at the back of his mind
  写小说的想法慢慢地在他脑子里形成了。
• At the back of his mind was the vague idea that he had met her before
  他隐隐约约地觉得以前曾经见过她
• He started at the back of the cage . .
  他从笼子后面开始的