汤姆说他已经学会四首英文歌了。

Tom said that he had learned four English songs.

这个简捷的设计可以将多达四首歌曲添加到搜索结果的顶端。

The simple design brings up to four songs to the top of search results.

她的四首歌曲后，在你的声音能产生一种和平的感觉。

Her voice after four songs can produce in you a feeling of peace.

这首歌似乎很不错，但她的表情过于夸张，而且在我听来，她跑调很厉害，我是不可能邀请她再唱的。但是卢宾却一个接一个的，让她一连唱了四首。

It seemed a pretty song, but she made such grimaces, and sang, to my mind, so out of tune, I would not have asked her to sing again; but Lupin made her sing four songs right off, one after the other.