And we sort out the defect according to the defect types.The types are immature, paste damage, foxy, black-all has to be sorted out according to the severity of the defects.
No, let me be obsequious in thy heart, And take thou my oblation, poor but free, Which is not mix'd with seconds, knows no art, But mutual render, only me for thee.
经济学百科 The Economics Book (Big Ideas Simply Explained)
The existence of undetectable lemons in the market creates uncertainty in the mind of the buyer, which extends to concerns about the quality of all the second-hand cars on sale.
But if you're going to spend almost, you're going to spend about the same amount of money, a lot more trouble, and end up with a substandard product if you renovate.
Because the fundamental issue is that you conserve that wheat and you get rid of the chaff and the more that you get rid of that second grade, the better you have, the better what's left over is.