Correct

误人子弟

/ wù rén zǐdì /
Strokes

Definition

(of a lazy or incompetent teacher) to hamper students' progress/(of media) to propagate errors/to lead people astray

Example

Definition

(of a teacher, textbook, etc) mislead the younger generation; lead young people astray

1
合格
de
lǎoshī
老师
zhǐnéng
只能
rén
误人子弟
  

Unqualified teachers will be of great detriment to (the future of) their students.