What more needs to be done to make further savings, reducing CO2 emissions and improving profitability?

那么，还要做些别的什么事情来进一步节约燃料、减少二氧化碳排放量和提高盈利性呢？

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With good subscriber growth, climbing revenue, and improving profitability, cable stocks are increasingly looking undervalued.

FORBES: Turning On Cable Stocks

With their larger top lines and their leaner operations, private companies have been improving profitability since 2008.

FORBES: When Will Hiring Pick Up

U.S. Steel, however, does not seem to be putting enough emphasis on improving profitability of this division.

FORBES: U.S. Steel Can Get Above $60 With Fatter Profit Margins