背景音的例句（背景音在句子中的用法）

• A piano tinkled gently in the background. 背景音是悠扬的钢琴声。
• Joe Loss started off playing piano background music for silent films in the 1920s. 乔·洛斯先是于 20 世纪 20 年代为无声电影弹奏钢琴背景音乐。
• ...the mellow background music. 舒缓的背景音乐
• In the background was that eternal hum. 背景音是没完没了的嗡嗡声。