For one thing, the quality of secondhand goods can not be promised and you can not enjoy the good after-sale service.

一方面，二手商品的质量不能够保证，你不可以享受良好的售后服务。

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Moreover, secondhand goods transactions make it possible for people to make good use of the goods which may be useless in their hands.

其次，二手商品交易使人们能好好利用在他们手上没有用处的东西。

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I love a good garage sale or consignment store as much as the next mama, but you have to check out secondhand toys at the CPSC site before you give them to kids.

我像下一个妈妈一样热爱一家好的旧货商店或者是寄卖店，但在你把玩具给孩子们玩之前，你必须查一查二手玩具是否在消费品安全委员会的清单上。

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"If 40 percent of chronic rhinosinusitis is caused by secondhand smoke, you're in a good position to eliminate...those cases if you eliminate secondhand smoke, " he says.

CNN: Sinus trouble? Secondhand smoke may be to blame

If Wiley does win, consumers would have to get approval from the original manufacturer to sell a good online, to a secondhand store or another consumer.

FORBES: Legality Of Selling Used Items