上面的表达式将产生和前面的反向引用同样的效果，但通过使用命名组，这将明显地更便于阅读。
The above expression will create the same effect as the previous back reference example, but by instead using named groups. It is also significantly easier to read.
阅读中不同人对文字的反向思维是不同的。一些人紧贴着纸面文字，有些人在想象中超越文字地去翻译、批判、分析和研究。
Different people converse with the text differently. Some stay very close to the words on the page , others take off imaginatively from the words, interpreting, criticizing, analyzing and examining.
阅读范文过程中，注意作者如何反向论证观点。
Notice how the writer addresses possible objections to the opinions, if the writer discusses these.
应用推荐