最佳答案
地铁 [词典来] underground; (地下铁自道) metro; the subway; [例句]第二次爆炸后,伦敦所有的主要火车站和地铁站都关闭了。After the second explosion, all of London's main train and subway stations were shut down
地铁 [词典来] underground; (地下铁自道) metro; the subway; [例句]第二次爆炸后,伦敦所有的主要火车站和地铁站都关闭了。After the second explosion, all of London's main train and subway stations were shut down