更好的学生英语怎么说

你可以用 "a better student" 或 "a more proficient student" 来表示 "a student who is more skilled or successful in their studies."
这个表达来源于英文中的形容词 "better" 和 "more proficient," 它们都表示 "having or showing more skill or knowledge than others." 例如:
She is a better student than her brother, because she always gets higher grades. (她是个比她弟弟学习好的学生，因为她的成绩总是更高。)
He is a more proficient student in math than in history. (他的数学比历史学习更熟练。)
希望这些信息能帮到你！