upon my word
成語所屬單字upon
upon my word — 慣用語
1. used to express strong surprise or to emphasize that something is true; now cons
1.慣用語
釋義
說真的；我敢發誓
used to express strong surprise or to emphasize that something is true; now considered old-fashioned
例句
Upon my word, I have never seen such a beautiful garden in all my life.