railroad stock的用法和樣例：
例句
- His buying up that railroad stock was a stroke of business.
他買下那鐵路股份是一項獲利的交易。 - Unsuspecting buyers paid exorbitant prices for their railroad stock.
輕信的買主為買進鐵路股份而付出了過高的代價。 - Rail stocks took a dive on the stock market.
鐵路股票在股票市場上暴跌。 - The course of things in the stock market indicates that the shares in the railroad will soon fall.
股市行情表明鐵路股票價格不久將下跌。
