think nothing of
US /θɪŋk ˈnʌθɪŋ əv/
UK /θɪŋk ˈnʌθɪŋ əv/

1.
不覺得有什麼, 不以為意
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.
她不覺得開車幾個小時去拜訪朋友有什麼大不了的。
•
He used to think nothing of working 12-hour days.
他過去不覺得每天工作12小時有什麼。