value of labor的用法和样例：
- The rich would have spoken on the value of thrift, and the idle grown eloquent over the dignity of labor.
- It takes a lot of labor to build a railway.
- In every industrial society, it's capital that is by far the principal factor, and technological advances continue to slash the relative value of labor.
- We theoretically conclude the labor globality and its value: The labor value of science is the globality value of labor logical reasoning.
- There is a clear division of labor in ants.
- Schultz's modern capital theory explained on a micro stratum that the reason of individual labor's investment is to obtain the value of labor power and a part of surplus value.