voluntary
/ˈvɒləntri/
/ˈvɒlənteri/
释义
adjective自愿的，主动的；义务的，无偿的
英英释义
adjectiveIf something is voluntary, you do it because you want to, not because you must
adjectivewithout payment
场景例句
- She made a voluntary decision to leave the job.
- He does voluntary work at a children’s hospital.
词态变化
voluntary
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