She is a good student from who we should learn.

题目

She is a good student from who we should learn.
请翻译一下这句话 还有请分析下句子的成分 详细一点的 谢谢哈

答案

她是一个好学生,我们应该向她学习.
she主语
is谓语
a good student宾语
from who we should learn宾语补足语