Marx put forward to be the marketing cost theory of core with marketing cost, and Kesidi gave what with trading charge is core to tradecharge is academic.
马克思提出了以流通费用为核心的流通费用理论，而科斯提出了以交易费用为核心的交易费用理论。
2
The second charge is that Goldman helped the client on the other side of the trade profit from falling house prices.
第二项指控是高盛帮助交易的另一方客户从下跌的房价中获益。
3
But, happily for Dan Brown fans, the book trade does not have a single voice in charge and it would be illegal to appoint one.