单子补充 :) 所以如果这两种分别买一瓶，可以分别再送一瓶对吗? Item：GNC Vitamin C 1000 qty: 2 link: http://www.gnc.com/product/index.jsp?productId=4276360 price: $26.99 X 1 Item：GNC Big 100® (Vitamin B) qty: 2 link: http://www.gnc.com/product/index.jsp?productId=4276284 price: $24.99 X 1