我的弟弟经常在语法上犯错误。（mistake）英语翻译。

　　My brother often make mistakes in grammar.
　　My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.My brother often make mistakes in grammar.

My younger brother often makes mistakes in grammar.

My brother often makes mistakes on grammar.

my brother often makes mistake on 语法

my bother often make some mistakes in grammar望采纳

My little brother often makes mistakes on grammar.