make no bones about
US /meɪk noʊ boʊnz əˈbaʊt/
UK /meɪk noʊ boʊnz əˈbaʊt/

1.
毫不掩饰, 直言不讳
to be direct and open about something, without hesitation or concealment
:
•
She made no bones about her disapproval of the plan.
她毫不掩饰地表达了对该计划的不满。
•
He makes no bones about his ambition to become CEO.
他毫不掩饰地表达了成为首席执行官的雄心。