其次，任何其他功能，如添加字幕或包装的弹出窗口不会出来的框。

Secondly, any other features like adding captions or wrappers for pop ups does not come out of the box.

youdao

上海闸北视频修改，视频添加音乐，视频添加字幕，视频制作菜单，光盘刻录，视频剪辑。

Shanghai zhabei music video modification, video, video add subtitles added, video production menu, video clips, cd-writing.

youdao

如果你刚入门，你可能需要添加英文字幕。

If you are just starting out, you may want to add English subtitles.

youdao

If you'd like to see me subtitled in Spanish can you actually watch CS50 this year in Spanish and soon two dozen languages?

如果你想看带西班牙语字幕的视频,今年CS50课程里就能看到,以后我们还会添加24种语言的字幕？

哈佛公开课 - 计算机科学课程节选