As we're too absent-minded by what's happening in the virtual some of us have lost conversational skills and sometimes can't even tell whether a person is happy or not.

由于我们对虚拟世界中发生的事情太过心不在焉，我们中的一些人已经失去了交谈技巧，有时甚至无法分辨一个人是否快乐。