"The beverage industry is actually a system of small, independent businesses, some of which have been in the same families for generations," a spokesman for the American Beverage Association tells the BBC. "Many produce brands that have been around for more than 100 years."
Bill Harwood has been covering the U.S. space program full-time since 1984, first as Cape Canaveral bureau chief for United Press International and now as a consultant for CBS News.
，更多细节参见同城约会
中國「老年網癮」：錢沒了身體垮了，過年勸父母戒手機成新年俗
但是，这可能仅仅是开始，更大的变化在于庞大的、支撑起我国大部分手机厂商主要销量的中端市场。