集合的に職員, 部員, 社員, スタッフ
the teaching staff of a school
the teaching staff of a school
学校の教職員(全員)
He is a member of (the) staff.=He is a staff member.
He is a member of (the) staff.=He is a staff member.
彼はスタッフの1人です.
⦣ ×He is a staff. としない.
I am on the staff of the school paper.
I am on the staff of the school paper.
私は学校新聞の編集部員です.