By using video in news releases, we have seenup to a 500% increase in time on pages.
在新闻稿中使用视频,我们发现访问及时地增加到了5倍。
2
The classes defined by the acm.program form a hierarchy with a little more structure and complexity than you have seenup to this point.
program定义的一系列类组成了一种比你目前所看到的更复杂的层次结构。
3
Most importantly, in structuring an extension activity this way, you create a well-defined interface, unlike the generic ones that you've seenup to now.