簡介:Like it or not, the United States has a big transportation problem. According to many, a high-speed rail network could help alleviate a lot of the country's transportation issues, but high-speed rail in the USA hasn't made much progress in the last 50 years. Here's why.
不管你喜不喜歡,美國有一個很大的交通問題。許多人認為,高速鐵路網可以幫助緩解美國的許多交通問題,但美國的高速鐵路在過去50年里并沒有取得多大進展。這就是原因。