if something difficult or strange is all in a day's work for someone, it is a usual part of their job.

Drinking champagne with Hollywood stars is all in a day's work for top celebrity reporter Gloria Evans. (often + for)

We worked in blizzard conditions to restore all the power lines, but it's all in a day's work.

• swing at
• swing at someone
• swing at something
• swing both ways
• swing by
• swing by somewhere
• swing of things
• swing the balance
• swing the lead
• switch gears
• sword of Damocles hangs over head
• sword of Damocles hangs over someone's head
• tables are turned.
• tack on
• tack on something
• tag along
• tag along with
• tag along with someone
• tag along with something
• tail between legs
• tail between your legs
• tail end of
• tail end of something
• tail off
• tailor-made