railway operator的用法和樣例：
例句
- Warren Buffett bought a big stake in Burlington Railroad on Monday, and investors responded by pushing money into the railroad operator.
周一，巴菲特大手筆買入了伯靈頓鐵路公司的股份，投資者們的反應便是一窩蜂地將錢投在該鐵路運營商身上。 - Two German unions yesterday launched a campaign of walkouts in a pay dispute with the national rail operator, causing disruptions in parts of the country.
因與國有鐵路運營商之間的薪酬糾紛，兩家德國工會昨日發起了一場突然罷工，在該國部分地區造成了一定的混亂。
