give someone a piece of your mind (givu samuwan a pīsu obu yor maindo)

Idiom Communication

意味

to express your opinion strongly, especially when criticizing someone

自分の意見を強く表現する、特に誰かを批判する時 (jibun no iken o tsuyoku hyōgen suru, toku ni dareka o hihan suru toki)

例文

"She gave him a piece of her mind after the argument."

"議論の後、彼女は彼に自分の意見を言った。" (giron no ato, kanojo wa kare ni jibun no iken o itta)