You can now have a yard sale for the things you no longer want, and make yourself some pocket money at the same time.

你现在可以办一场庭院买卖，卖掉你不再想要的东西，同时为自己赚一些零用钱。

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The problem, say some industry veterans, is that so much consumer data is now up for sale, and there are no legal limits on how that data can be used.

据一些行业资深人士所言，问题在于：现在有如此多的用户数据拿来出售，却没有在法律上限定这些数据该怎样使用。

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The houses look nice enough, but every third one has a for-sale sign, and there are almost no cars in any of the driveways.

房子看上去都很漂亮，但是有三分之一都挂上了待售的牌子，并且路上基本没有车。

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But it is now in its HBO window and is no longer for sale through the U.S. iTunes store.

WSJ: Hollywood Studios Warm to Apple's iCloud Effort

It seems to be set up to help defend its investors against so-called patent trolls, enterprising patent lawyers and small companies that sue but have few or no products for sale.

FORBES: Patent Stalker

Although there is no shortage of companies for sale, consolidation is unlikely to happen quickly.

ECONOMIST: The Europeans stay ahead in a capital-intensive industry