名词
中文翻译：半价
同义词：
['markdown', 'discount', 'sale例句：1. She bought a new dress for half-price at the store last weekend.（她上周末在商店以半价买了一件新裙子。）']
例句：
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1. She bought a new dress for half-price at the store last weekend.
她上周末在商店以半价买了一件新裙子。
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2.The book is marked down to half-price this week.
这本书本周打五折。
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3. They offered a 50% discount on all their products.
他们对所有产品提供50%的折扣。