提高

• Improved productivity justifies an increase in wages .
  提高了生产力理应增加工资。
• They aim at quality rather than quantity .
  他们的目的在于提高质量而不是增加数量。
• They sometimes lobby the congress to increase tariffs .
  它们有时运动国会提高关税。
• They could move up to a new level of efficiency .
  它们可以提高效率到一个新的水平。
• Our efforts should be directed towards greater efficiency .
  我们应该努力提高效率。
• They complained that the price of books had increased .
  他们抱怨说书籍价格提高了。
• Profits have risen significantly .
  利润已大大提高了。
• Without knowing it, she rose to a tragic vein .
  她不自觉地提高了嗓门儿，音调很伤感。
• They jump their prices to offset heavy expenditures .
  他们提高物价来抵消庞大的开支。
• This numeral means a onefold increase in production .
  这个数字意味着产量提高了一倍。