volunteer 19 自愿 [-] zìyuàn (self-willing) volunteer: ~接送孩子voluntarily pick up the child || ~结婚married on own’s will || ~离职voluntarily leave '119 Modal verbs 能愿动词 (néngyuàn dòngcí)
volunteer 19 自愿 [-] zìyuàn (self-willing) volunteer: ~接送孩子voluntarily pick up the child || ~结婚married on own’s will || ~离职voluntarily leave '