She tells us that working for peace requires self scarifies. 她告诉我们说,为和平和工作是需要自我牺牲精神的。
At the end of this article, the author points out that formative evaluation on elementary school moral education scarifies reliability for validity. 在文章最后笔者指出,形成性小学德育评价以牺牲信度求效度;