at the back of

• They have strong teeth at the back of their mouths
  它们在嘴的后部有坚固的牙齿。
• Her room is a room at the back of the house
  她的房间是屋内靠后面的一个房间。
• The final destination is at the back of my mind
  而终点站是我最后才会去想的。
• He could have the room at the back of the shop , pa
  他可以住在店子的后面，爸爸
• He could have the room at the back of the shop , pa
  他可以住在店子的后面，爸爸
• Ideological and institutional problems at the back of
  背后的观念与制度问题
• Are there any explanatory notes at the back of the book
  书后面有注解吗？
• I ' d like a fold at the back of my jacket
  我希望我的短上衣的后背有个折。
• I ' d like a fold at the back of my jacket
  我希望我的短上衣的后背有个裥。
• This is the hotel at the back of which is a small garden
  这就是后面有一座小花园的旅馆。