is,at,work,she,her,school,good组成一句话急

is,at,work,she,her,school,good组成一句话急
is,at,work,she,her,school,good组成一句话
急

is,at,work,she,her,school,good组成一句话急
She is good at her school work.
她在学校里功课很棒.（也可以理解成她在学校成绩很好.）
另外提醒一下楼主,be good at 是一个固定短语搭配,表示“擅长,在……方面善于”.
应该解释清楚了吧,以后碰到应该就会做了.

Her school she work at is good

She is good her work at school .

She is good at her school work