Volunteer

1.义务工作者；志愿者a person who does a job without being paid for it

2.自告奋勇者；主动做某事的人a person who offers to do sth without being forced to do it

1.[i][t]自愿做；义务做；无偿做to offer to do sth without being forced to do it or without getting paid for it

2.[t]~ sth.+ speech主动建议（或告诉）to suggest sth or tell sb sth without being asked

3.[i]~ (for sth).~ to do sth自愿参军；当志愿兵to join the army, etc. without being forced to

4.[t]~ sb (for/as sth).~ sb to do sth（未经当事人同意）举荐to suggest sb for a job or an activity, even though they may not want to do it

1.自愿者,志愿者

2.【军】义勇军,志愿兵

3.【法】自愿行为者;自愿为他人还债者

4.【植】自生植物;【林】先锋树种

5.〈美〉田纳西州的别名;田纳西州人的别名

1.自愿的,志愿的;志愿兵的;自动的

2.【植】自生的

1.自愿去做,自动请求去做

2.志愿;当志愿兵[义勇军]

3.【植】自生自长

1.someone who offers to do something without being forced

2.someone who is not paid for the work that they do

3.someone who joins the military without being forced

1.to offer or choose to do something without being forced

2.to do some work without getting paid

3.to say something, or to give information without being asked

4.to agree to join the military without being forced

5.to say that someone else will do something before asking them if they are willing to do it