给你打半价用英文怎么说

"Give you half price" 的英文表达是 "give you a 50% discount" 或 "give you a half-off deal."

这个表达方式源自商业英语，常用于表示出售商品或提供服务时提供折扣。

下面是一些例句：

"We're having a sale on winter coats, so I can give you a 50% discount if you buy one today." (我们正在打折销售冬季外套，如果你今天买的话，我可以给你半价。)

"I know you're on a tight budget, so I'll give you a half-off deal on the cleaning service." (我知道你的预算很紧，所以我会给你清洁服务的半价优惠。)

"If you refer a friend to our gym, we'll give you a 50% discount on your next month's membership fee." (如果你推荐一个朋友加入我们的健身房，我们会给你下个月会费的半价优惠。)

"We're offering a special deal this week: buy one get one half off. So if you buy two of the same item, you'll get one at 50% off." (我们本周有一个特别优惠：买一送一半价。所以如果你买两件同样的物品，你会得到其中一件半价。)