你在跨越峡谷的时候,你不可能跳得很慢。你或者是起跳得足够快,确保你能够到达另外一边,或者你干脆原地不动。当PC电脑购买者进入到数字多媒体世界时,他们也面临着类似的要么全有要么全无的情形。在上个星期举行的Macworld Expo上,这已经成为介绍新产品的主 When you cross the canyon, you can not jump very slowly. You either have to jump fast enough to make sure you’re on the other side or you just stay still. As PC shoppers get into the digital multimedia world, they also face a similar situation, either all or nothing. At Macworld Expo last week, this has been the main introduction of new products