发音不相同：[bluː]，[kjuːt]Blue suited her fair colouring.蓝色适合于她白皙的肤色。

His eyes were piercingly blue.他有一双敏锐的蓝眼睛。Her hands were blue with cold.她的双手冻得发青。The hall was carpeted in blue.大厅铺上了蓝色的地毯。She's had the car sprayed blue.她让人把汽车喷成了蓝色。