Philadelphia - The birthplace of American independence.. pic.twitter.com/g0sbN5hrPe — ProudArmyBrat (@leslibless) July 4, 2023 美国东岸大城费城聚集许多吸食“赛拉嗪”成瘾、露宿街头的街友。(资料照/美联社) philadelphia , kensington ! why these people looks like zombie ? pic.twitter.com/rHd...