IDIOM ►

put one’s oar in

Meaning 1
to put the oar of a boat into the water to help move it
Sentence 1
Please put your oar in now that we are away from the dock.
Meaning 2
to help in a group decision
Sentence 2
The boss said, " I want all of you to put put your oar in and think carefully about these business projections for next year."