短语词组短语blue arch of the sky 苍穹The blue of the sky 天空的蓝Memories of the blue sky 蓝色天空的回忆Children of the Blue Sky 蓝天青少年合唱团Fist of the Blue Sky 苍天之拳;上苍之拳;彼苍之拳out of the blue sky 晴天霹雳Tower of the blue sky 苍空之塔 返回 blue of the sky