ㄆㄧㄥˊpíngㄉㄧˋㄑㄧˇㄈㄥfēngㄅㄛ

  1. 突然發生意外情況·關漢卿魯齋郎·》:平地起風波一家瓦解星飛。」

trouble appearing from nowhere, unforeseen situation