Asskiesarefilledwithmillionsofmigrating(迁徙)birds,Eutope...
问题详情：Asskiesarefilledwithmillionsofmigrating(迁徙)birds,Eutopeanscientistssaytheseasonalweadcrappearstobestrange;thefatterthatbird,thebetteritflies. Theresultsoftheirstudyledtoatheoryoppositet...