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.

　　我獨自唱著(zhù)歌向前走著(zhù)。

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

　　她的嗓子不是很適于唱布魯斯歌曲。

　　The sound was not unlike that of birds singing.

　　這聲音有點(diǎn)像鳥(niǎo)鳴。

　　The idea of the wind singing is a romantic conceit.

　　風(fēng)兒在唱歌這一巧妙的比喻很有浪漫色彩。