精打细算的

• Businessmen are no - nonsense ; they care about their money and their business . so if they have to do a job , they just do it like it s a business
  生意人是很会精打细算的，他们平常关注的都是钱财生意等事务，所以，如果要他们来做这份工作，他们也会用经营生意的手法来处理。