有一首歌我很喜欢听，只是不知道歌名是什么，今晚无意中在电视中知道这首歌的名字立刻去下载一直听着，真高兴。

I like a song very much but did not its name. This evening I happen to learn its name on TV. I immediately downloaded it and have been listening to it. I am so happy.

youdao

就像一首歌不停的拨，但又不知道歌名一样。有时候知道他叫什么名字。

Just like a song on the dial, but don't know the title.

youdao