noun
daily routine; daily task; daily lesson
Refers to a fixed activity done every day, such as a habit, chore, work assignment, or study session.
朝の散歩が私の日課です。
A morning walk is my daily routine.
彼は毎日の日課として日記
He keeps a diary as a daily task.
ピアノの練習は日課の一部だ。
Piano practice is part of my daily routine.