“Zhong Wen” Chinese Book 3 Lesson 1 Traffic Lights 中文第三册第一课红绿灯（交通灯）

words and expressions: 交通灯 traffic lights, 红灯 red lights, 绿灯 green lights, 交通 traffic, 灯light/lamp, 街道 street, 看见 see, 一起 together, 弟弟 younger brother, 妹妹 younger sister，停 stop