约 107,000 个结果
在新选项卡中打开链接
Volunteer Definition & Meaning - Merriam-Webster
VOLUNTEERING | English meaning - Cambridge Dictionary
Volunteering - Wikipedia
VOLUNTEER | English meaning - Cambridge Dictionary
Volunteer - Definition, Meaning & Synonyms - Vocabulary.com
VOLUNTEER definition and meaning | Collins English Dictionary
Volunteer Definition & Meaning | Britannica Dictionary