可口可乐vs 百事：可乐大战背后的故事

Here are their stock values over the years. Pepsi's successful foray into the snack food biz, especially in the past decade. Meanwhile, Coke has stayed strictly in beverages.
可口可乐和百事可乐多年的股价。在过去的十年里，百事成功进入零食市场，而可口可乐则坚持只做饮料。