1、The DVD includes a featurette that delves into the making of the film.
此DVD包含了一个专题片，深入介绍了该电影的制作过程。

2、The directors often include featurettes on the DVD release to provide additional insights into the story and production.
导演们经常在DVD发行中加入专题片，以提供关于故事和制作的额外见解。