think nothing of
US /θɪŋk ˈnʌθɪŋ əv/
UK /θɪŋk ˈnʌθɪŋ əv/
1.
to consider something to be normal or unimportant, often when others might find it difficult or unusual
:
•
She would think nothing of driving for hours to visit a friend.
•
He used to think nothing of working 12-hour days.