will, willing volunteer volunteer have no intention (of doing sth.), not inclined to unconsciously 
freiwillig freiwillig freiwillig unbeabsichtigt unwissentlich 
volontario volontariamente volontariamente inavvertitamente inconsapevolmente 
volontaire volontairement volontairement involontairement involontairement 
voluntario voluntariamente voluntariamente involuntariamente sin quererlo will, willing 3 志愿 [-願] zhìyuàn (aspiration-desire) will, willing: 高考~ college entrance exam will || ~者volunteers ' volunteer 19 自愿 [-] zìyuàn (self-willing) volunteer: ~接送孩子voluntarily pick up the child || ~结婚married on own’s will || ~离职voluntarily leave ' volunteer 19 自愿 [-] zìyuàn (self-willing) volunteer: ~接送孩子voluntarily pick up the child || ~结婚married on own’s will || ~离职voluntarily leave ' have no intention (of doing sth.), not inclined to 19 无意 [無-] wúyì (no-intention) have no intention (of doing sth.), not inclined to: 我~为难你. I have no intention of making things difficult for you || ~地模仿 (mófǎng) imitate sth., sb. unintentionally || ~参加 have no intention of doing. ' unconsciously 20 不知不觉 [---覺] bùzhī bùjué (not-know-not-feel) unconsciously: ~睡着了 unconsciously slept || ~走到了车站 unconsciously walked to the station || ~加快脚步 increased pace without thinking about it. '
Thành viên trong hiệp hội của chúng tôi là tự nguyện. 
Membership in our association is voluntary.
Die Mitgliedschaft in unserem Verein ist freiwillig.
การเป็นสมาชิกในสมาคมของเราเป็นความสมัครใจ
我们协会的会员资格是自愿的。