表示复数，例如：

1. The CD comes complete with all the words of the songs.这张光盘配有歌曲的全部歌词。

2.It was the best known and probably the most popular of her songs.这是她最著名的、大概也是她最受欢迎的歌曲。3.The singer gave a dismal performance of some old songs.那歌手唱了几首老歌，唱得不怎么样。