at the back

• Short on both sides . not so much off at the back
  客人：两边剪短些，后面少剪点儿。
• Have you ever thought of trying knocking at the back door
  你想过试着敲敲后门了吗？
• The next time you see a watch , look at the back
  下一次,你看表的时候,注意看表的背面
• Ideological and institutional problems at the back of
  背后的观念与制度问题
• Does this sash tie in front or at the back
  这腰带是在前面打结还是在后面？
• Please hook my dress up at the back , i can ' t reach
  请扣一下我背后的扣子，我够不着。
• Does this sash tie in front or at the back
  这腰带是在前面打结还是在面？
• 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。