她是这些公立学校有史以来最年轻的长官，也是该体系中40年来第一个白人领导者。
She is the youngest chancellor ever of DC's public schools and the first non-black to run the system in four decades.
第一项研究专注于第19Baltimore公立学校一二年级课堂的1985-1986学年的情况。
The first study looked at the effect of the game in first- and second-grade classrooms in 19 Baltimore public schools beginning in the 1985-1986 school year.
将必修的音乐课纳入公立学校课程的第一步工作就是社区的支持。
The first step towards putting mandatory music education classes in public schools begins with community support.
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