特意搜了一下burger，wikipedia给出的解释是The term "burger" can also be applied to the meat patty on its own, especially in the UK where the term "patty" is rarely used. The term may be prefixed with the type of meat as in "turkey burger".所以说说汉堡是汉堡或那片肉都是make sense的，并且就是三明治的一种。而且汉堡通常指的是牛肉汉堡，而与国外相反，国内反而肌肉的比较多且受欢迎。
Dr pepper之前在澳洲超市有见过，但一直没喝过，在国外猎奇无数均告失败使得我对新鲜的特别是食物持高度怀疑态度。。。