There has been, over the years a lot of turf battles between the SEC and the CFTC because it's sometimes unclear whether something is a security or a futures.

历年来,证券交易委员会和期货交易委员会的领域战争层出不穷,因为有时候很难说,一个东西究竟是证券还是期货。

耶鲁公开课 - 金融市场课程节选

We'll say a little bit about Beyond the Pleasure Principle, ; which is the crucial text for our purposes; but plainly apart from the influence of and the ideas borrowed from Freud, you'll find Brooks writing on what for you is pretty familiar turf.

我想花一点点时间说说《超越快乐原则》,这篇文章对于我们今天理解主题至关重要;,但是如果不看从弗洛伊德那里借来的思想和影响外，布鲁克斯所写的对于你们来说应该会很熟悉。

耶鲁公开课 - 文学理论导论课程节选

For example, when they started trading stock index futures, both these agencies thought it was in their turf because it involved both stock indexes and futures Anyway, Paulson is proposing merging these.

例如，当人们开始交易股票指数期货的时候，这两个机构都认为这个交易是在他们的管辖范围内的,因为这个交易既包括了股票指数也包括了期货,总之，鲍尔森是准备合并他俩。

耶鲁公开课 - 金融市场课程节选