開誠佈公;毫不猶疑
make no bones about (doing) sth
to be honest and open about sth; to not hesitate to do sth
She made no bones about telling him exactly what she thought of him.她毫無保留地把對他的看法照直告訴了他。
釋義來自《牛津高階英漢雙解詞典》第 9 版