Theworld'soldestperson,Ms.Baines,died.Shecelebratedher1...
問題詳情：Theworld'soldestperson,Ms.Baines,died.Shecelebratedher115thbirthdaywithcongratulationsfromBarackObama,PresidentoftheUnitedStates.Overherlifeshelivedthroughthetermsof21USpresidents. Gertr...