Shopping centre speaker systems will Christmas "carols" - the traditional Christmas songs.

这些购物中心总会播放一些圣诞“颂歌”，即传统的圣诞歌曲。

youdao

Let's look at performance enhancements we needed to make in speaker systems to reproduce multi-channel movie sound more accurately. The first is dialogue intelligibility.

让我们看看为了更正确回放电影的多声道音轨，音箱系统需要作什么改进。

youdao

Let's look at performance enhancements we needed to make in speaker systems to reproduce multi-channel movie sound more accurately. The first is dialogue intelligibility.

让我们看看为了更正确回放电影的多声道音轨，音箱系统需要作什么改进。

youdao