expression, godan verb (-su)
fully express one's feelings; say everything on one's mind
Used when someone conveys their thoughts or emotions completely, leaving nothing unsaid. Often implies a thorough or heartfelt expression.
彼は手紙に意を尽くして感謝の気持ちを伝えた。
He fully expressed his gratitude in the letter.
会議で
At the meeting, I said everything that was on my mind.