- 自觉自愿 zìjuézìyuàn voluntarilyof one's own free will; doing something because one recognizes it should be done and is willing to do it
- 自愿性 zìyuànxìng voluntarythe quality of being voluntary; willingness to act of one's own accord
- 自愿性失业 zìyuànxìngshīyè voluntary unemploymentWhen a person chooses to be unemployed or gives up job opportunities of their own accord
- 自愿者 zìyuànzhě volunteera person who chooses to offer their services or help without being forced or paid