Green nis the cool color of grass in spring. People say it is a refreshing and relaxing color. Machines in factories are usually painted light green.

绿色是冷色，是春季草坪的颜色。人们说，绿色使人觉得大地回春万象更新，是一种使人心旷神怡的颜色。工厂的机器大多被漆成嫩绿色。 莿。