song的過去式和過去分詞和現在分詞

He's singing an octave lower than the rest of us.

他唱的比我們其他人都低八度。

I was just walking along singing to myself.

我獨自唱着歌向前走着。

Her voice doesn't really lend itself well to blues singing.

她的嗓子不是很適於唱布魯斯歌曲。

The sound was not unlike that of birds singing.

這聲音有點像鳥鳴。

The idea of the wind singing is a romantic conceit.

風兒在唱歌這一巧妙的比喻很有浪漫色彩。