It is dedicated to helping educators, administrators and parents promote and maintain heart-healthy behaviors for children and adolescents.

CATCH方案旨在帮助教育者，管理者以及父母促进和维护孩子和青少年的心理健康行为。

youdao

While the Internet's use of language might change rapidly over the next few years, Johnson,Crystal and Jansen all point out that educators need to ensure that students maintain an academic understanding of the use and rules of language.

VOA: standard.2010.01.16