do (one's) bit
To make an individual contribution toward an overall effort

[TahlilGaran] Dictionary of Contemporary English ▲

do one's bit
to share in a group project by contributing one's time and effort

[TahlilGaran] Dictionary of Contemporary English ▲

do bit
do (your) bit
to do your share of an activity.
I just want to come to work and do my bit and not talk to anybody about my personal life.

Related vocabulary: do your share

[TahlilGaran] English Idioms Dictionary ▲

do one's bit
• do one's bit/part
to share in a group project by contributing one's time and effort
Our teacher did his bit to help plan for the party.

[TahlilGaran] English Idioms Dictionary ▲

do one's bit
v. phr. To shoulder one's share of responsibility in a communal undertaking; shirk one's obligation.
"Let me go home and rest, fellows, " John said. "I think I've done my bit for this project. "

[TahlilGaran] English Idioms Dictionary ▲