不bat1期kei4然jin4

English

1. unintentionally and unconciously

粵語 — Cantonese

1. 冇預料到又不知不覺間

Examples

• 嗰段音樂嘅動人之處，正係佢會捉住你嘅心，使你不期然咁隨住佢嘅悲楚流淚。

  The beautiful thing about that music is that it draws your heart; you don't realize it, but you're tearing because of the sadness you hear.