squeaky clean
完全沒有缺點或不道德行為的
口語·形容人或事物
英文釋義
very clean or pure; without any flaws or imperfections
例句
His reputation is squeaky clean—no scandals or mistakes at all.
典故來源
源自清潔比喻,像新玩具一樣吱吱作響且無污漬,引申為完美無瑕。