in order to improve the students' mental and physical health,we need to alternate and change some of the students' recess schedule---为了有利于同学们身心健康,有必要改进同学们的课外活动的安排.
英语翻译.为了有利于同学们身心健康,有必要改进同学们的课外活动的安排.
in order to improve the students' mental and physical health,we need to alternate and change some of the students' recess schedule---为了有利于同学们身心健康,有必要改进同学们的课外活动的安排.