我最喜欢的歌是专辑里的第一首。
My favourite ___track is the first one on the album.
这张CD包含一个小册子,里面有每首歌的信息。
The CD includes a booklet with information about every ___track.
这张唱片上的每首歌都很独特。
Each ___track on this record is unique.