free lunch
英 [fri: lʌntʃ] 美 [fri lʌntʃ]

释义

免费午餐；

英英释义

free lunch

• n.something acquired without effort or payment or obligation

双语例句

1. You are entitled to a free lunch.
   你们有资格享用免费午餐一次。
2. The company offers us the lunch on the day.
   这天公司提供免费午餐。

权威例句

Free lunch?
No free lunch theorems for optimization
Macready, W.G.: No Free Lunch Theorems for Optimization. IEEE Transactions on Evolutionary Computation 1(1), 67-82
No free lunch.
No Free Lunch Theorems for Search
The Free Lunch Is Over: A Fundamental Turn Toward Concurrency in Software
No free lunch in data privacy
The effects of pharmaceutical firm enticements on physician prescribing patterns. There's no such thing as a free lunch.
IS THERE A FISCAL FREE LUNCH IN A LIQUIDITY TRAP?
Composite end points in randomized trials: there is no free lunch.