The already existing video databases are surprisingly sparse in this sort of information, and in this new, freshly published dataset, we can learn on a 100.000 labeled videos to accelerate research in this direction.

现存的视频数据库极其缺少这类信息，而在这个最新公布的数据里，我们能够基于10万个标记的视频来促进这个方面的研究。

One of the the motivations for this new work is that we could improve the results by creating a video database that contains a ton of commonly occurring events that would be useful to learn.

这篇新论文的其中一个动机是，我们可以通过创建一个视频数据库来改进结果，这个数据库应包含大量常见的、有助于算法学习的事件。