Eng

To volunteer...

無償做

To volunteer, Volunteer, Volunteered, Volunteering, Volunteers

(Gratuitous)

作志願者

To volunteer, Volunteer, Volunteered, Volunteering, Volunteers

(Ambition, Aspiration, Dream)

主動提出做

To volunteer, Volunteer, Volunteered, Volunteering, Volunteers

(Act of, Act proactively, Be proactive, Take the, Put forward, Puts, Putting, Raise, Raised, Raises, Raising, Suggest, Suggested, Suggesting, Suggests, To put, To raise, To suggest)

自告奮勇

To volunteer, Volunteer, Volunteered, Volunteering, Volunteers

(Courageously)