From Longman Dictionary of Contemporary Englishlaunch into something phrasal verb1 START something/MAKE something STARTto suddenly start a description or story, or suddenly start criticizing something Nelson launched into a blistering criticism of greedy lawyers.2 to suddenly start doing something Don’t just launch into exercise without warming up first. → launch→ See Verb table
Examples from the Corpus
launch into • One month later a second satellite was launched into a somewhat higher orbit, of between 234 and 244 miles.• Immediately, she launched into another manic episode.• So I launch into my story of Ralph Nader.• That may be why Jesse Sapolu launched into such a spirited defense of Grbac afterward.• Then I launched into the confession I should have told the priest - the one I have written down here.• Like a hell hound, Capri launches into the crowd to grapple his unfortunate prey.• A Middlesbrough Borough Council spokesman confirmed that an inquiry had been launched into the incident.• Then we launch into the unknown future. 