have no business doing something
US /hæv noʊ ˈbɪz.nɪs ˈduː.ɪŋ ˈsʌm.θɪŋ/
UK /hæv noʊ ˈbɪz.nɪs ˈduː.ɪŋ ˈsʌm.θɪŋ/

1.
沒有權利做某事, 不該做某事
to have no right or reason to do something
:
•
You have no business doing something like that.
你沒有權利做那樣的事情。
•
He had no business interfering in their private matters.
他沒有權利干涉他們的私事。