This is the 3230th most frequent Korean word.
교사
Teacher.
In this sentence, '교사' specifically refers to a professional teacher working in an educational setting.
나는 초등학교 교사로 일하고 있습니다.
I work as an elementary school teacher.
Here, '교사' is used to generalize the profession or role of a teacher without specifying a personal connection.
교사는 학생들에게 교육을 제공하는 중요한 역할을 합니다.
Teachers play an important role in providing education to students.
In this case, '교사' refers to a teacher who specializes in teaching science.