It divided the canon into a hierarchy, with the movies at the top, and things like the Holiday Special on a lower priority level.

它将佳能分为一个层次结构， 电影在最上面，假期特别节目之类的东西在较低的优先级。

While it might be cool that your to-do app can add priority levels to each task, you probably don't need them, and they just add more friction to the process.

虽然你的待办事项应用程序可以为每个任务增加优先级，这可能很酷，但你可能并不需要它们，它们只会给这个过程增加更多的摩擦（阻碍）。