Word减速jiǎnsùMeaningto slow downPart of speechverbPronunciationCourseHardcore ChineseLessonGoing on a bicycle ride with friendsUsages of jiǎnsù到dào 路口lùkǒu 要yào 减速jiǎnsù。dào lùkǒu yào jiǎnsù.Slow down when you reach the intersection.