请帮忙翻译下这段话!

现在,他选择这门课程作为更富有挑战性的领域,来尽心学习知识并献身于其中新的智力考验.在这个不是他的本科专业的课程里,我相信他依然可以成为优秀的学生

Now, he chooses this curriculum achievement to be richer the challenging domain, studies the knowledge with all one's heart and devoted to new intelligence test. In this is not in his undergraduate course specialized curriculum, I believed that he still may become outstanding student

Now，he chooses this curricula as a challenge, to get knowledge and wise. Though it's not his specialty,I still trust that he could be the best.

Now, he has chosen this course as a more challenging areas, to acquire knowledge and dedication of a new dedication to intelligence tests. This is not his undergraduate professional courses, I believe he can still become outstanding students;