volunteer
Definition
A person who freely offers to take part in an enterprise or undertake a task; also, to offer to do something without being compelled.
日本語 自発的に参加すること
Example
"She volunteered at the animal shelter every weekend."
A person who freely offers to take part in an enterprise or undertake a task; also, to offer to do something without being compelled.
日本語 自発的に参加すること
"She volunteered at the animal shelter every weekend."