`Have you been waiting long?' `Yes, I've been waiting (for) twenty minutes.'
`你等了很久了吗?'`是啊, 等了20分钟了.'
This fire hose is about sixty feet long.
这段消防水管大约有60 英尺长。
My heart, with its lapping waves of son, longs to caress this green world of the sunny day.
我的心,同着它的歌的拍拍舐岸的波浪,渴望着要抚爱这个阳光熙和的绿色世界。