讲到

讲到	jiǎng dào	to talk about sth
讲	jiǎng	to speak / to explain / to negotiate / to emphasize / to be particular about / as far as sth is concerned / speech / lecture
到	dào	to reach; to arrive / to leave for; to go to / to (a place); until (a time); up to (a point) / (verb complement indicating arriving at a place or reaching a point) / considerate; thoughtful; thorough