Thereareanextremelylargenumberofantsworldwide.Eachindiv...
問題詳情:Thereareanextremelylargenumberofantsworldwide.Eachindividualanthardlyweighsanything,butputtogethertheyweighroughlythesameasallofmankind.Theyalsolivenearlyeverywhere,exceptonfrozenmountaintopsa...