normal duties; regular work
Refers to the standard, routine tasks or responsibilities of a job or role, as opposed to special projects or overtime.
Today we return to normal duties.
His regular work includes data entry.
日常業務 emphasizes daily routine tasks, while 通常業務 focuses on standard duties as opposed to exceptional or special tasks.
Compound of 通常 (つうじょう, 'usual, ordinary') and 業務 (ぎょうむ, 'business, duties').