为了更好地服务于GoogleApps用户，这样的应用至少需要和一个Google Apps应用集成在一起。
To be helpful to Google Apps users, such an application should integrate with one or more of Google Apps applications.
因此，紧密结合用户和服务的上下文信息，按用户需求提供服务，才能更好地服务于用户。
Therefore, it is very important to use context information and find more accurate services for the users.
因此，紧密结合用户和服务的上下文信息，按用户需求提供服务，才能更好地服务于用户。
Therefore, it is very important to use context information and find more accurate services for the users.
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