志愿者
[词典]volunteer;postulant;voluntary;[电影]Volunteer
[例句]
He supervised and trained more than 400 volunteers.
他指导和培训了400多名志愿者。
志愿者
[词典]volunteer;postulant;voluntary;[电影]Volunteer
[例句]
He supervised and trained more than 400 volunteers.
他指导和培训了400多名志愿者。
