i beg to differ
我不同意
正式或半正式·禮貌反駁
英文釋義
to politely disagree with someone's opinion or statement
例句
You think this plan is perfect? I beg to differ—it has major flaws.
典故來源
源自18世紀正式英語,'beg'表示謙卑請求,'differ'意為持不同意見,用于禮貌反駁。