(pos:形容詞)
<explanation>
yue:完全冇預警；意料之外而且發生得好快
eng:sudden; unexpected
<eg>
yue:我聽到佢哋要結婚嘅時候，覺得好突然。 (ngo5 teng1 dou2 keoi5 dei6 jiu3 git3 fan1 ge3 si4 hau6, gok3 dak1 hou2 dat6 jin4.)
eng:The news that they're getting married took me by surprise.

(pos:副詞)(sim:突然間)
<explanation>
yue:完全冇預警；意料之外而且發生得好快
eng:suddenly; unexpectedly; abruptly
<eg>
yue:阿美突然冇咗份工，所以心情好差。 (aa3 mei5 dat6 jin4 mou5 zo2 fan6 gung1, so2 ji5 sam1 cing4 hou2 caa1.)
eng:May lost her job suddenly, therefore she was very upset.
<eg>
yue:架車突然衝上行人路，撞到一個女人。 (gaa3 ce1 dat6 jin4 cung1 soeng5 hang4 jan4 lou6, zong6 dou2 jat1 go3 neoi5 jan2.)
eng:The car suddenly rushed onto the sidewalk, injuring a woman.