1. chip in
I'll chip in another hundred but that's my limit.
If we all chip in twenty quid, we’ll be able to buy her the coffee machine she’s been dreaming of.
We are getting Jessica a small gift. Do you want to chip in?
Please feel free to chip in, Marcin.
Anglais mot "dorzucać się"(chip in) se produit dans des ensembles:
Newsweek Learning EnglishFriends S01 E09