voluntary

形容詞

1. 1

   自願的、主動的

   Attending the extra training session is completely voluntary.

   參加額外的訓練課程完全出於自願。

2. 2

   志願的、義務的、無給的

   She does voluntary work at the animal shelter every weekend.

   她每個週末都到動物收容所做志工。

3. 3

   民間的、非營利的

   Many of these services are run by voluntary organizations.

   這些服務有許多是由民間團體經營的。

4. 4

   自主的生理

   Breathing can be both a voluntary and an automatic action.

   呼吸既可以是自主動作，也可以是自動進行的。

5. 5

   故意的、蓄意的法律

   He was charged with voluntary manslaughter after the fight.

   那場打鬥後，他被控故意殺人罪。