The walls had been painted with vivid flowers, dark green trees, a silver blue lake.墙上画着色彩艳丽的花朵,深绿色树木和灰蓝色湖泊。She fixes her steel-blue eyes on an unsuspecting local official.她那灰蓝色的眼睛紧盯着一个毫无戒心的地方官员。His new tie is a dusty blue.他的新领带是灰蓝色的。Her dress was a smoky blue.她身着灰蓝色服装。