break intosomething
phrasal verbwithbreakverbuk/breɪk/us/breɪk/broke|broken
tosuddenlybeginto do something:
Hefeltsohappythat hebrokeintosong(=suddenlybegantosing).
Shewalkedquickly,occasionallybreakinginto arun(=startingtorun).
Starting and beginning
- be in the first flush ofidiom
 - be/get in on the ground flooridiom
 - become
 - begin
 - branch out
 - develop
 - export
 - get down to businessidiom
 - grow
 - half-cock
 - here
 - here goes!idiom
 - hit the ground runningidiom
 - inaugurate
 - strike
 - strike out(somewhere)
 - stuck
 - stumble intosomething
 - swing into actionidiom
 - takesomethingup