Read Edit View history 不期然而然 bùqīrán'érrán unexpectedly Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不期然而然 · bùqīrán'érrán · unexpectedly 2026/03/04 不期然而然 bùqīrán'érrán unexpectedly happening unexpectedly or spontaneously without prior arrangement or planning 事情的发展不期然而然，完全出乎我们的意料。 created sense Mar 4, 2026, 02:25 AM