求翻译：第四， 首先,是我们买的东西的质量问题.我们在网上只能看到图片,摸不到商品,不知道这件东西的好坏,有时候我们在网上买到的东西没有我们想象的那么好.比如说,我上周六在网上买了一双鞋,当时在网上我看那束哪个特别好看,评价也特别好.的暗示当我收到那双鞋的时候,我不是很满意,现在我穿他还不到一周,那双鞋就有点坏了.所以在网上买东西,我们不知道他的质量,,会感到失望当我们收到东西的时候是什么意思？

Fourth, the first of what we buy quality, we only see pictures on the Internet, intangible goods, do not know this thing is good or bad, sometimes we do not buy things online that we thought so good. For example, last Saturday I bought a pair of shoes online, when I watch the beam on the Internet wh

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Fourth, First, is the thing quality question which we buy. We on-line only can see the picture, does not trace the commodity, did not know this thing the quality, sometimes we on-line buy thing we have not imagined that well. For instance said that, I last Saturday on-line have bought pair of shoes,

IV, first, is we buy of things of quality problem. we in online only see pictures, touch does not to commodity, does not know this pieces things of is good or bad, sometimes we in online buy to of things no we imagine of so good., for example, I Shang Saturday in online buy has a double shoes, at th

Fourth, the first of what we buy quality, we only see pictures on the Internet, intangible goods, do not know this thing is good or bad, sometimes we do not buy things online that we thought so good. For example, last Saturday I bought a pair of shoes online, when I watch the beam on the Internet wh