pull your weight
US /pʊl jʊər weɪt/
UK /pʊl jʊər weɪt/

1.
盡自己的職責, 承擔應有的責任
to do your fair share of work or contribute equally to a task or effort
:
•
Everyone needs to pull their weight if we want to finish this project on time.
如果我們想按時完成這個項目,每個人都必須盡自己的職責。
•
He's not really pulling his weight on the team.
他並沒有真正盡自己的職責。