404
重要的话
Requests are the only way to get an object to execute an operation.
Operations are the only way to change an object's internal data.
这就是面向对象的思维
最后更新：2017-04-03 20:51:31
Requests are the only way to get an object to execute an operation.
Operations are the only way to change an object's internal data.
这就是面向对象的思维
最后更新：2017-04-03 20:51:31
css:使div中的内容在同一行与其横向滚动条 ubuntu安装goldendict翻译工具，很好用！