Video shows what traffic light means. A signalling device positioned at a road intersection or pedestrian crossing to indicate when it may be safe to drive, ride or walk, using a universal colour code.. The coloured dots on stamp sheet margins printed with offset litho or photogravure methods, used by the printers to check colour accuracy.. Traffic light Meaning. How to pronounce, definition audio dictionary. How to say traffic light. Powered by MaryTTS, Wiktionary
Post time: Jun-16-2017