When you're on Amazon.com and you're looking for digital cameras or whatever, you're on there right now, when you're on the site, with like 5,000 other people, but you can't talk to them.
当你在“亚马逊”上寻找数码相机或其他什么商品时， 当你在网站上时，你与其他5000个人在一起 但是你不能跟他们交谈