在线送分2，麻烦人工翻译2句话~

1.当当总裁俞渝表示：当当的成功法则是“更多品种,更低价格”。互联网平台吸引用户最重要的原因就在于品种的多样化和低价格。
Dangdang's CEO Yu said: the principle for success is "More varieties, lower prices". The reason why internet platform is so attracive to its users is the diversified variety and low cost.

2.谁最便宜谁就卖得最好，卖得好就薄利多销，资金周转就快，资金充足进货量就大，品种就多，能够满足更多有不同需要的消费者，形成良性循环。
The cheapest sells the best. When sales are good, you got quick turnover with small profits and this in turn, making a smooth turning of your working capital. Further more, sufficient fund supports large stock and more varieties possible, meeting more individual customer's needs. In this way, a virtuous cicle is established.

1. Dangdang president Yu said: Dangdang the success of law is "more variety and lower prices." Internet platform to attract users the most important reason for this is that species diversity and low prices.

2. Who is most advanced best selling cheap, are selling on small profits but qu