lay it on the line

US /leɪ ɪt ɑn ðə laɪn/
UK /leɪ ɪt ɑn ðə laɪn/
"lay it on the line" picture
1.

开诚布公, 直言不讳

to speak frankly and directly about something, often something difficult or unpleasant

:
I had to lay it on the line to him about his poor performance.
我不得不开诚布公地告诉他他表现不佳。
The manager decided to lay it on the line to the team about the company's financial struggles.
经理决定开诚布公地告诉团队公司面临的财务困境。