Freiwilliger
a person who freely offers to take part in an enterprise or undertake a task
noun
Приклади:
• She works as a volunteer at the local hospital.
• The charity relies on volunteers to run its programs.
sich freiwillig melden
to freely offer to do something
verb
Приклади:
• He volunteered to help clean up after the event.
• She volunteered information that nobody had asked for.