If you have closed caption, sometimes it's easier.

如果您有隐藏式字幕，有时会更容易。

I also said there was a problem with the " closed caption" feature.

我还说过“隐藏式字幕”功能有问题。

On top of that, I couldn't get the closed caption feature to work.

最重要的是，我无法使用隐藏式字幕功能。

A " closed caption" is a system on television – it's here in the U.S. – where the words that are being spoken are shown on the screen, you can read them.

“隐藏式字幕”是电视上的一种系统——在美国这里——正在说的话显示在屏幕上，你可以阅读它们。