be a good student in comparison with sb.
与某人相比，算是好学生

be concerned about the students ideology
从思想上关心学生

be heavily burdened with schoolwork
学校功课负担太重

dropouts
辍学者 

encourage the students to think their own thoughts
鼓励学生独立思考

errors common among students
学生常犯的错误

give heart to students
鼓励学生 

give individual attention to each student
给每个学生以个别关注

Good teachers impart wisdom to his students.
好老师赋予学生智慧。

It is the duty of a student to study hard.
努力学习是学生的本分。

self-supporting graduate student
自费研究生

try one’s best to have the students take the initiative in learning
尽力调动学生的学习积极性