voluntarily

例句与用法:

1. An act of self-mortification or devotion performed voluntarily to show sorrow for a sin or other wrongdoing.
   苦行，布赎一种用来表示悔罪或对过失错误的赎罪的自我惩罚或忏悔的行为
2. He made the promise quite voluntarily.
   他完全自愿地作出了承诺。
3. Something that is bestowed voluntarily and without compensation.
   礼物，赠品主动给予并不要报偿的东西
4. The reactionary classes never give up power voluntarily.
   反动阶级从来不会自动放弃政权。