wheel barrow race
基本释义
推车赛跑
实用场景例句
学术讨论
Voluntary actions are driven by personal choice.
自愿行为是由个人选择驱动的。
校园生活
Voluntary participation is encouraged in the research study.
鼓励自愿参与这项研究。
社会场景
She joined the charity as a voluntary worker.
她作为志愿者加入了慈善机构。
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