名词
中文翻译：优惠券
同义词：
['reward', 'coupon', 'voucher']
例句：
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1. He received a restaurant gift card as a birthday present.
他收到了一张餐厅的礼品卡作为生日礼物。
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2. The discounted meal included a free dessert and a bottle of wine.
这个打折的套餐包括了免费的甜点和一瓶酒。
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3. She used her dining card to pay for the meal at the fancy restaurant.
她用她的餐饮卡支付了那家高档餐厅的餐费。