adj. 形容词自愿的；志愿组织/协会/机构等
n. 名词（教堂中的）管风琴演奏曲，即兴曲
She decided to make a voluntary donation to the charity after hearing their story.
她听了他们的故事后决定自愿捐款给慈善机构。
Participation in the event was completely voluntary and not required by the school.
参加这次活动完全是自愿的，并非学校强制要求。
His resignation from the committee was entirely voluntary.
他辞去委员会职务完全是自愿的。
The company offered voluntary redundancy packages to its employees.
公司向员工提供了自愿离职的补偿方案。
She signed up for the project on a voluntary basis.
她以自愿的形式报名参加了这个项目。
The workshop attendance was voluntary, so only a few people showed up.
工作坊的参加是自愿的，所以只有少数人来了。
They were happy to provide voluntary help during the festival.
他们很高兴在节日期间提供自愿帮助。
She made a voluntary decision to stay late and finish the work.
她自愿决定加班完成工作。
All members contribute to the group on a voluntary basis.
所有成员都自愿为小组贡献力量。
He gave a voluntary statement to the police about what he saw.
他向警方自愿提供了目击声明。
voluntary simplicity
返璞归真主义
voluntary school
民办学校
voluntary sector
志愿部门；自愿部门
voluntary organization
民间组织
voluntary declaration
自愿申报
复数: voluntaries;
