不二价 meaning in English

(定价划一) uniform price

Eg . - - can you come down a little ? - - sorry , it ' s one price for all
你能便宜一点卖吗？对不起，不二价
You can ' t bargain with them . it ' s one price for all
你能不能跟他们讨价还价。他们的所有商品都是不二价。
Sorry we can " t reduce the price , sir
我们不二价的或
A : you can ' t bargain with them . it ' s one price for all
你能不能跟他们讨价还价。他们的所有商品都是不二价。
Kant finally decides to buy some herb just in case . to his surprise , there is nothing left in the herbal medicine shop but the newcomer ' s suite priced at 80
在药铺里康德面对满柜的药想起了兵器店老板的话，但这里的药居然只剩了新人套餐，补血补功力补体力打包出售只买80口不二价。