严厉

stern; strict; severe; harsh; rigorous; tough; stringent; hard; austere; severity; strictness; harshness; rigor; austerity; strictly; severely; harshly; sternly; rigorously

训诫

admonish; reprimand; scold; warn; instruct; counsel; reprove; caution; admonition; lecture; reproof; warning; scolding

学生

student; pupil; scholar; schoolchild; learner; college