M：是一种从卖家到买家的文件，它包括销售商品的所有细节，比如数量、质量、价格、运输细节和付款方式。
M: it's a document from the seller to the buyer. It contains full particulars of the goods sold, such as quantity, quality, price, forwarding particulars, and terms of payment.
还有，送礼的时候只要再注意一些细节就可以了，比如数量上不要暗含四，因为四有死的意思，非常不吉利。
Also, a gift of time just to pay attention to some details, such as do not contains four number, because the meaning of four had died, very unlucky.
然而，新兴经济体都有一些共同特征：他们都面临着相同的挑战(例如数量巨大的贫困人口)和类似的机遇(比如快速的经济增长)。
But emerging markets nevertheless have something in common. They face similar challenges (such as large Numbers of poor people) and similar opportunities (such as rapid economic growth).
IPv6采用128位的地址，可用的单一地址数量为：3.4e+38（34乘以10的38次方），另外它还改正了IPv4里的一些问题，比如数据安全。
IPv6 with its 128 bit addresses increases the number of potential unique addresses to 3.4e+38 (a little bit more than 340 trillion, trillion, trillion).
IPv6采用128位的地址，可用的单一地址数量为：3.4e+38（34乘以10的38次方），另外它还改正了IPv4里的一些问题，比如数据安全。
IPv6 with its 128 bit addresses increases the number of potential unique addresses to 3.4e+38 (a little bit more than 340 trillion, trillion, trillion).
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