【“blue"的含义】

1.He is proud of his blue blood他因出身名门贵族而骄傲；
2.Things are looking extremely blue情况极其不妙；
3.True blue will never stain真金不怕火炼；
4.He can read like a blue streak他看书极快；
5.The bad news came like a bolt out of the blue这消息来得如青天霹雳；