此时的码头上是喇叭声声、车轮滚滚，进出车辆排成长长的车龙，井然有序，到处充满着蓬勃生机。
O O O B-Location I-Location I-Location O B-Thing I-Thing O O O B-Thing I-Thing O O O O O B-Thing I-Thing O O O O O B-Thing I-Thing O O O O O O O O O O O O O O O O