优待券 (yōu dāi) — coupon; (complimentary or discount) ticket

定義

例文

• 我用这张优待券买了半价电影票。
  Wǒ yòng zhè zhāng yōu dāi mǎi le bàn jià diàn yǐng piào.
  I used this coupon to buy a half-price movie ticket.
• 他收到了一张免费的优待券，可以去参加音乐会。
  Tā shōu dào le yì zhāng miǎn fèi de yōu dāi, kě yǐ qù cān jiā yīn yuè huì.
  He received a free coupon so he can go to the concert.
• 这家餐厅的优待券只能在周末使用。
  Zhè jiā cān tīng de yōu dāi zhǐ néng zài zhōu mò shǐ yòng.
  This restaurant's coupons can only be used on weekends.