Since it's an open source project with a BSD-style license, you're free to modify the code to suit your requirements -- and you don't even need to make your modifications public.
由于它是一个具有 BSD 样式许可证的开放源码项目，因此您可以自由地修改代码，以满足您的需求 — 您甚至无需公布您的修改。
It is important to note, however, that Sideline's source code is licensed under the BSD license, so any interested developer could take the code and extend the application into a full Twitter client.
可是我在这里要着重提醒一下，Sideline的源代码遵循BSD许可。因此如果有兴趣，开发者完全可以在此代买的基础上将这款应用扩展成功能齐全的Twitter客户端。
The BSD license allows companies to build commercial products based on NetBSD and sell them for a profit while keeping the source code proprietary.
BS d许可允许各个公司基于NetBSD构建自己的商业产品，并在保持源代码专有的同时，销售其商业产品以获得利润。
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