Pricecomparison and product aggregation sites are a good example of how companies can't afford to hide their information.
产品的价格比较和产品汇总网址就是企业不能隐藏自己信息的一个很好的例子。
2
The same comparison six months earlier (for the first half of 2009 vs. 2008) showed a 16 percent spread, meaning year-over-year price changes are narrowing.
比较08、09两年上半年能看出16%的变动，这意味着每一年价格的变化都在逐渐变小。
3
In order to make a good case for a target price, the analyst should include a discussion of the historic trends and an analysis of these trends through a comparison to a relevant peer group.