正如一些设计相当良好的xml格式，文档文件并不是特别难于理解。
As you would expect for any reasonably well-designed XML format, the document files aren't particularly difficult to understand.
加上各种专有发行标准，比如Kindle的。mobi文件格式，那些预备分一杯羹的众多电子书设计商足够把你搞得晕头转向。
Add proprietary publishing standards such as the.mobi file format for the Amazon Kindle, and you have a recipe for confusion among many would-be e-book designers.
我们还赠送了几个PSD格式的文件，以便于在以后的设计中你可以直接使用他们。
We are also giving away a couple of PSDs that you can use right away in your next design.
应用推荐