0 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.
1 to invest money in something
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
NEW WORDS
European
May 10, 2021
WORD OF THE DAY
Shimmer
put sth in/into sth