know one's goods 内行
Wal-Mart said it didn't know its goods were being produced at the plant, which wasn't authorized to make them.
WSJ: Retailers' Dilemma: Ax or Help Fix Bad Factories?
Given the abysmal performance of some allies (notably Germany) in preventing the illegal transfers of sensitive technologies, such an arrangement invites a serious hemorrhage of strategic goods and know-how.
CENTERFORSECURITYPOLICY: Center for Security Policy | Will Congress Restore US Technology Security? Export Controls�� Imminent Moment Of Truth
You will note that both of them insist that the students must know about merit and demerit goods.
FORBES: If Michael Sandel Wants To Change How Economics Is Taught, Shouldn't He Know How Economics Is Taught?
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