half-price
🇺🇸
/ˌhæf ˈpraɪs/
🇬🇧
/ˌhɑːf ˈpraɪs/
at 50% off the normal cost
The store is having a sale where all items are half-price this weekend.
本周末商店正在举行促销活动,所有商品都半价出售。