学习如何在英语句子中使用 AVC。超过 1 条精选例句，附带译文。适配手机，完全免费。由 Mate 提供支持。
MPEG-4 AVC recording practical test: It was always easy to use, now the picture and sound quality is high too.
Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edge