- 問題詳情:DoyouknowthatovertenmillionAmericankidsgotocampeverysummer? 16 Backthen,beforetheairconditionerwasinvented,hotcitysummerswereuncomfortableandevenunhealthyforchildren,soescapingtothecountryforafewweeksbecameapopulartrend.Today,kidshavedi...
- 14746