her mother is proud of her改成she is___her mother的

proud 形容词 骄傲 得意的意思
pride动词 名词
take pride in 和 be pride of 为同义 是指为.骄傲
pride相关词组还有
pride in以…为傲
the pride of...的全盛期
take pride inv.以…为傲
pride and prejudice《傲慢与偏见》
pride of place头等重要的位置；首要地位；傲慢
national pride民族自豪感
false priden.妄自尊大；虚荣
pride of life[古语]排场;虚荣[亦作 pride of the world]
个人觉得
转换为She is the pride of /to her mother.

She is a pride to her mother.
貌似只能这样改了

She is the pride to her mother.