マクドナルドで4年間働いてわかったこと（アメリカでの体験記）In this Jan. 20, 2012 photo, the McDonald's logo and a Happy Meal box with french fries and a drink are posed at McDonald's, in Springfield, Ill. McDonaldâs Corp. saw net income jump by 11 percent in the fourth quarter, as the fast-food giant continued to attract budget-conscious customers with low prices. (AP Photo/Seth Perlman)
