Record your own voiceover or insert audio file as background music. 錄制自己的配音或插入音頻文件作為背景音樂(lè )。
Because the equipment for adding sound to films had not yet been developed. 給電影配音的設備還沒(méi)有研制出來(lái)。
The aim is quite literally to stuff oneself and enjoy light-hearted banter with staff and fellow customers while the TV blares in the background. 在這里,食客們一邊吃,一邊在電視的背景聲中與店員和其他食客一起輕松地開(kāi)著(zhù)玩笑。