(pos:名詞)(sim:意外)
<explanation>
yue:預料之外發生，造成損失或傷亡嘅壞事（量詞：件／宗／場／次／單）
eng:accident; mishap; unforeseen and undesirable circumstance
<eg>
yue:危險事故 (ngai4 him2 si6 gu3)
eng:dangerous occurrence
<eg>
yue:遇到緊急事故 (jyu6 dou2 gan2 gap1 si6 gu3)
eng:to encounter an emergency
<eg>
yue:資料外泄事故調查報告 (zi1 liu2 ngoi6 sit3 si6 gu3 diu6 caa4 bou3 gou3)
eng:data breach investigation report
<eg>
yue:有史以來最嚴重嘅交通事故 (jau5 si2 ji5 loi4 zeoi3 jim4 zung6 ge3 gaau1 tung1 si6 gu3)
eng:the worst ever traffic accident in history
<eg>
yue:風險評估可以應付預期嘅風險，估算最壞情況，但係重大事故往往係意料之外。 (fung1 him2 ping4 gu2 ho2 ji5 jing3 fu6 jyu6 kei4 ge3 fung1 him2, gu2 syun3 zeoi3 waai6 cing4 fong3, daan6 hai6 zung6 daai6 si6 gu3 wong5 wong5 hai6 ji3 liu6 zi1 ngoi6.)
eng:While risk assessment addresses anticipated risks and considers worst-case scenarios, it's not enough because disasters often occur unexpectedly.