美国中学通常包括6至12个年级在内的七个年级的翻译：United States high school usually includes grades 6 to 12, seven-year 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

正在翻译，请等待...

United States high school usually includes grades 6 to 12, seven-year

American Middle school usually includes 6 to 12 grade seven grades

The United States usually includes 6 to 12 secondary schools in the school year of grade 7 months

United States high school usually includes grades 6 to 12, seven-year