在进入青岛市区之前，大巴车要在大海上奔跑，也就是要穿越横亘胶东半岛海面的跨海长桥大桥。
O O O B-Location I-Location I-Location I-Location O O O B-Thing I-Thing I-Thing O O B-Location I-Location I-Location O O O O O O O O O O O B-Location I-Location I-Location I-Location B-Thing I-Thing I-Thing I-Thing I-Thing B-Location I-Location I-Location I-Location O