mutualist

例句：

1. 1. The mutualist approach to education emphasizes collaboration and cooperation between teachers and students.
   教育中的互惠主义方法强调教师和学生之间的合作与协作。
2. 2. In a mutualist society, resources are shared among members of the community.
   在一个互惠社会中，资源在社区成员之间共享。
3. 3.The mutualist theory suggests that individuals should prioritize their own interests above those of others.
   互惠主义理论主张个人应该将自身利益置于他人利益之上。