中英成語俚語800對(duì)181：過眼云煙

　　過眼云煙

　　A flash in the pan.

　　Ephemeral grandeur.

　　eg：The public's enthusiasm to the plan turned out to be a flash in the pan.

　　中英俚語俗語來源：蘇軾·寶繪堂記：“譬之煙云之過眼，百鳥之感耳。”

　　同義詞：曇花一現(xiàn) Sudden glory soon goes out