伊可grace
红灯用英语red lampred lightWhen injected behind the retina at the back of the eye, the gene produces a protein that is sensitive to red light. 当这种基因被注射到位于眼睛后部的视网膜后面时,会生成一种能感应红色光的蛋白质。
Hello,umi酱!
traffic police 交通警察(交警) traffic light 交通灯 red light 红灯 green light 绿灯 yellow light 黄灯 Drive slowly 缓慢行驶 crossroad 十字路口 speed limits 速度限制 turn left 左转 turn right 右转 Safety Comes