Ключевые слова: 20mph, ahead, alert, background, britain, children crossing, city, considerate, control, cross, crossing signal, crosswalk, danger, direction, following rules, highway, highway code, highway sign, indicate, limit, move slowly, obeying rules, pedestrian, pedestrian cross, people ahead, public, red, reflection, residential street, road, road sign, road signs, roadsign, round, rules, safety, sign, sky, speed limit, street, symbol, thinking about others, traffic, traffic rules, triangle, warning, zebra,