обычное дело(if something difficult, unpleasant, or unusual is all in a day's work for someone, it is a normal part of their job; the phrase is often used humorously to minimize an aspect of one's job that is particularly good or bad: For war reporters, dodging snipers' bullets is all in a day's work. • Oh, solving technological crises is all in a day's work for those of us in IT.Stargaze)
обычное дело(the phrase is often used humorously to minimize an aspect of one's job that is particularly good: He waved my thanks aside. 'It's all in a day's work.'Stargaze)
это моя работа(the phrase is often used humorously to minimize an aspect of one's job that is particularly good: I said: `How can I ever thank you?' but he waved the question aside. `It's all in a day's work.'4uzhoj)
