Some video packages have sound editors built in.

有些录像工具包有内置的声音编辑工具。

youdao

Prices for mobile video packages will begin to go all-you-can eat (hello, Netflix).

FORBES: The Data Explosion and the Networked Enterprise

This allows for full-screen video packages, customised for the curriculum, to be sent to subscribing schools each week.

BBC: Future imperfect?

After leaving the BBC he had been part of the Teachers' TV team, developing niche broadcasting and online video packages when it was still relatively unexplored territory.

BBC: Mike Baker, 2001