英语翻译译文为：我们通过电子邮件发给你的优惠券号码是唯一的,但不限于你一个人使用.欢迎与你的朋友分享,继续享受我们提供的

We issue your coupon number through the email only,but limited use to you only.Welcome with yours friend share,continues preferential benefit which and shopping pleasure enjoys us to provide.when your friend or the net friend provide through you coupon number shopping time,this coupon's use number of times by the automatic recording.Whenever you introduced a friend has purchased our product,we will bestow give you 20 US dollars gift certificates.You may use these gift certificates to purchase our product,the exchange cash or the present give your friend.