teacher
🇺🇸
/ˈtiːtʃər/
🇬🇧
/ˈtiːtʃə(r)/
Someone who helps students learn by giving lessons and marking their work.
The teacher explained the lesson clearly so the students could understand.
선생님은 학생들이 이해할 수 있도록 교과서를 명확하게 설명했습니다.