Mr Duncan, the former chief of Chicago's schools, finds himself in an unprecedented position.

邓肯先生，芝加哥学区的前任首席执行官，发现自己正处在前所未有的位置上。

youdao

Mr Duncan, the former chief of Chicago's schools, finds himself in an unprecedented position.

邓肯先生，芝加哥学区的前任首席执行官，发现自己正处在前所未有的位置上。

youdao