▲美国国铁28日发生火车脱轨事故,造成15人受伤。(图/美联社) Amtrak train derails after ramming truck in Moorpark, 15 taken to hospital @latimesphotos #trainderailment https://t.co/1s8GzwLk2k pic.twitter.com/NfE5KsqIEQ — Allen J. Schaben (@alschaben) June 29, 2023 美国国铁(Amtrak)从洛杉矶到...