白了，头发白了。
我已经尽力了。
他的头发已经白了。
我的父亲，头发已经白了，



最近有一首好听的歌。
http://its2night.tumblr.com/

did you love me like the sun
did you hold me like the mountain

in the years of you and me
did you love me like the angel

you've gone away
you said you'd stay

when the road was in your hand
did you love me like the angel

when the wind would set you free
would you love me like the angel