He's singing an octave lower than the rest of us.
他唱的比我们其他人都低八度。
I was just walking along singing to myself.
我独自唱着歌向前走着。
Her voice doesn't really lend itself well to blues singing.
她的`嗓子不是很适于唱布鲁斯歌曲。
The sound was not unlike that of birds singing.
这声音有点像鸟鸣。
The idea of the wind singing is a romantic conceit.
风儿在唱歌这一巧妙的比喻很有浪漫色彩。