这个任务是，分辨每个条目是否被该用户打分(分别用1或者0表示)。

The task is to classify each item as either rated or not rated by the user (1 or 0 respectively).

youdao

一旦创建了局部存储库，并且使用连接工具连接到一项任务，该业务条目通常就会于连接结合起来。

Once local repositories are created and connected to a task using a connector tool, the business item is usually associated with the connection.

youdao

因此我们把这些条目分解以更好的理清依赖关系、理解任务或是把条目分解到我们能提供某种估算的程度。

So we break these items down to clarify dependencies, understand the task better or otherwise bring the item down to a point where we can provide some sort of estimate.

youdao