Focus on the pronunciation of put sth in/into sth
English definition of “put sth in/into sth”
put sth in/into sth — Phrasal Verb with put
/pʊt/ verb (putting, put, put)
› to spend a lot of time or effort doing something: If I put in some extra hours today, I can have some time off tomorrow. We've put a lot of time into redesigning the packaging.
› to invest money in something