Regarding the scope of the midterm exam conducted next month, chapter 1 to chapter 5 of the textbook and workbook overall accompanying them are included.
分野
ぶんや (bunya)
N3
field; area; genre; sphere
彼は多くの分野で活躍しています。
He is active in many fields.
斯界
しかい (shikai)
N1
this field/sphere; this profession/line of business