志愿者 → ☊ 
volunteer 
volontaire ☊ 
volunteer; voluntary like: volunteer → →
volunteer, volunteer troop ☊ 
chí nguyện quân ☊ to brave death, volunteer for death, suicide ☊ cảm tử ☊ to volunteer for the military ☊ tình nguyện đi lính ☊ vanguard, assault; volunteer (solider) ☊ xung phong ☊ volunteers aged between 25 and 40 ☊ aged ☊
He persuaded a small band of volunteers to help. ☊ band ☊
Volunteers formed a human chain to rescue precious items from the burning house. ☊ chain ☊
There was no lack of volunteers. ☊ lack ☊
Volunteer work gives her life (a sense of) purpose. ☊ purpose ☊
Volunteers were ready and waiting to pack the food in boxes. ☊ ready ☊
Volunteers provide regular help to give relief to carers. ☊ relief ☊
supply sb/sth: Local schools supply many of the volunteers. ☊ supply ☊
They welcomed the new volunteers with open arms (= with enthusiasm). ☊ welcome ☊
willing helpers/volunteers ☊ willing ☊
volontaire ☊ je me porte volontaire pour sortir ☊
bénévole ☊ je félicite le personnel et les bénévoles de l’UNICEF ☊