所有商品打八折，购物满500元送精美礼品的翻译：All hit 80 percent of goods, purchase over 500 Yuan to send gifts 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

All goods a 20% discount Spend 500 yuan to send gift

All hit 80 percent of goods, purchase over 500 Yuan to send gifts

All commodities hit the 20% discount, the shopping full 500 Yuan deliver the fine present

All commodities, a 8% discount shopping with a gift sent $500

All hit 80 percent of goods, purchase over 500 Yuan to send gifts