in exchange for sth.中等

In some ways the scientific publishing model resembles the economy of the social internet: labour is provided free in exchange for the hope of status, while huge profits are made by a few big firms who run the market places.

从某些方面来看，科学出版模式与社交网络经济相似：劳动力被免费提供，以换取获得地位的希望，而巨额利润则被少数几家经营市场平台的大公司赚走。