coupon [ˈku:pɑ:n]

例句:

• To enter, simply complete the coupon on page 150.
  要想参加，只需填写第150页的参赛表格。
  
• Cut out the coupon and send those cheques off today.
  剪下优惠券，并于今天把支票寄出去。
  
• Bring the coupon below to any Tecno store and pay just £10.99.
  持下面的优惠券到任意一家Tecno专卖店，只需付10.99英镑。
  
• It also operates its own Groupon-style local coupon site.
  来自THETIMES
• It will also reset its coupon every five years.
  来自WSJ
• Nothing gets feet in the door better than a coupon.
  来自WSJ
• Tear off this coupon and use it to get 25p off your next jar of coffee.
  撕下这张优待券,用它再买一瓶咖啡可省25便士。
  来自《权威词典》
• To take advantage of our special offer, simply fill in the coupon and send it to us.
  要得到我们的优惠,只需填写这份优惠表格并把它寄回给我们。
  来自《权威词典》