功劳 (gōng láo): การมีส่วนร่วม

Thanks to Engineer Wang's contribution, this project was completed ahead of schedule.

He takes all the credit for himself and never mentions his colleagues' help.

Although she didn't stand on the podium, everyone acknowledged that she had a share of the credit for this victory.

At the company's celebration party, the boss especially praised the R&D team's contribution.

Without everyone's joint efforts, I couldn't have achieved such a contribution alone.