求翻译：有的人认为，网络简便，足不出户便知天下事，随时可以买需要的东西，并且价格便宜。有的人认为，网购的东西没有保障，并且快递时间长，退货麻烦，还会出现不必要的问题。是什么意思？

Some people believe that a simple network, staying at your seat, you can always buy what they need, and cheap. Some people believe that online shopping, there is no guarantee things, and express a long time, returns trouble, but also unnecessary.

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Some people believed that, the network is simple, is confined at home the apparent world matter, may buy the thing as necessary which needs, and the price is cheap.Some people believed, the net buys the thing has not safeguarded, and the express time is long, returned goods trouble, but also can hav

Some people believe that network is simple, without having to know the world, you can buy the things you want at any time, and cheap. Some people believe that Internet shopping thing no protection, and express long return trouble, unnecessary problems also occur.