Level 6 · word 12,856 of 20,000

voluntarily

/ˌvɑːlənˈterɪli/ American
  • adv. 自愿地, 主动地
Definition
  • adv. by one's own free choice, without being forced
Example
She voluntarily gave up her seat so the elderly man could sit.
她主动让出座位,好让那位老人能坐下。