在上面不仅可以学到课本上没有的知识，还可以看到一些笑话使我开心。这真是一举两得的翻译：正在翻译，请等待... 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

In the above there is no textbook can not only learn the knowledge, you can also see some jokes to make me happy. This is really double benefit

正在翻译，请等待...