这就是戴维查德韦尔，南卡罗来纳州的单一性别教育协调员加入的地方。

That's where David Chadwell, South Carolina's coordinator of single gender education, comes in.

youdao

这就是戴维查德韦尔，南卡罗来纳州的单一性别教育协调员加入的地方。

That's where David Chadwell, South Carolina's coordinator of single gender education, comes in.

youdao