红色的意义(英文)

What Red Means

For the ancient Romans,a red flag was a signal1 for battle. Because of its visibility2,stop signs,stoplights,brake lights,and fire equipment3 are all painted red. The ancient Egyptians considered themselves a red race and painted their bodies with

For the ancient Romans, a red flag was a signal for battle. Because of its visibility, stop signs, stoplights, brake lights, and fire equipment are all painted red.