free lunch

基本解释

• 免费午餐

同根派生

英汉例句

双语例句

• Such investments might seem to be an example of a “free lunch”.
  这样的投资可能被视为是一种“免费午餐”的例子。
• The staff in the restaurant have offered me a free lunch next week.
  那家餐厅的员工请我下周去那里享受一顿免费午餐。
• If more than 50% of the children in a town qualify for free lunches, everybody gets a free lunch.
  在一个城镇，如果超过50%的孩子符合这个标准，那么每个孩子都能得到免费午餐。

原声例句

• figuring out there is no such thing as a free lunch but Markowitz tells us that diversification is a free lunch.
  知道世上没有免费的午餐这回事,但马科维茨称分散投资是免费的午餐
  耶鲁公开课 - 金融市场课程节选
• As a matter of fact, Harry Markowitz called diversification a "Free lunch."
  事实上,哈里·马科维茨,就把分散投资喻为"免费的午餐"
  耶鲁公开课 - 金融市场课程节选

权威例句

• Therefore, that provides a free lunch in terms of increasing return while reducing risk.
  FORBES: Magazine Article
• And as the saying goes, there is no such thing as a free lunch.
  WHITEHOUSE: Town Hall on America’s Fiscal Future

词组短语

短语

• following a free -lunch route 一路吃白食
• A Free Lunch 免费午餐;免费的午餐;权
• Free lunch box 提供中餐;提供免费中餐
• No Free Lunch Theorem 无免费午餐定理;没有免费的午餐定理
• No Free Lunch Rule 天下没有白吃的午餐

专业释义

经济学

• 免费午餐