答：这个项目有三个不同的部分，它们不但涉及技术方面，还涉及法律和业务方面，例如由于云是国际性实体而产生的法律和业务问题。
A: the project has three different parts, and they cover not only the technical side, but also the legal side and the business side, where, for example, clouds are acting as international entities.
答：大家都很熟悉Facebook、Gmail和YouTube，这些都是最流行的云类型的应用程序。
A: People are familiar with Facebook, Gmail and youtube-these are the most popular cloud-type applications.
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