In 1922,the American Association of State Highway Officials met to determine a standard design for stop signs,and that's where they decided on the color—yellow.
What? Yes, according to Business Insider,stop signs were yellow because they thought that would grab drivers' attention https://t.co/YBHcN68SET
1922年，美国州公路协会官员开会确定了停车标志的标准设计，他们就是在那里决定了黄色。
什么是的，据《商业内幕》报道，停车标志是黄色的，因为他们认为这会吸引司机的注意力https://t.co/YBHcN68SET