The idiom "all in a day's work" means that something is a normal part of one's job or routine, and not particularly difficult or unusual. It is often used to express that a task or situation is not a big deal, and that it is something that the person is used to dealing with.
For example, if a firefighter rescues a cat from a tree, they might say "Oh, that's all in a day's work for us." This means that rescuing animals is a normal part of their job, and they don't consider it to be a particularly difficult or noteworthy task.
Similarly, if a doctor has to deal with a difficult patient, they might say "Dealing with difficult patients is all in a day's work for me." This means that they are used to dealing with challenging patients as part of their job, and they don't find it particularly stressful or unusual.
In general, "all in a day's work" is a way of expressing that something is routine or expected, and that the person is not particularly surprised or impressed by it. It is a common phrase in many different professions and contexts, and is often used to downplay the difficulty or importance of a task or situation.
• For a firefighter, risking their lives to save others is all in a day's work.
• As a CEO, making tough decisions and managing a large team is all in a day's work.
• As a journalist, covering breaking news and meeting tight deadlines is all in a day's work.
• Cleaning the house is tiring, but it's all in a day's work for a housekeeper.
• As a nurse, dealing with difficult patients is all in a day's work.
• Fixing a broken computer is all in a day's work for a IT technician.