Word: 限速 (xiànsù) 限速 dictionary entry xiànsù speed limit Full dictionary entry for 限速 Example sentences using 限速 2 sentences, showing page 1 of 1. 开车别超过限速,很危险。 Kāichē bié chāoguò xiànsù, hěn wēixiǎn. Don't drive over the speed limit; it's dangerous. 这条路限速六十公里。 Zhè tiáo lù xiànsù liùshí gōnglǐ. The speed limit on this road is sixty kilometers per hour.