帮忙翻译几句话，用英语。。是班上数学学得最好的学生之一；她在数学这门功课上学习很努力。3Q~

Question

如题所述

Answer 1

xxx is one of the students who learns the maths best in the class,she is hardworking in studying math

Answer 2

she is one of the best students in class,and she studies very hard in math.

Answer 3

……is one of the students who is the best at math in class
She studies really hard at this subject

Answer 4

She is one of the best students in class ;She studies math really hard .