His bad behaviour was just an isolated incident.

他的不良行为只是个别事件。

《牛津词典》

The police said the attack was an isolated incident.

警方称这次袭击只是个别事件。

《牛津词典》

It said the shooting was an isolated incident and moved the tournament to a venue outside the capital.

据报道，这起枪击事件只是偶发事件，该事件发生后使得棒球女子世界锦标赛迁到首都之外的其它地方继续进行。

youdao

Wednesday's incident escalates a long-running dispute in one of the world's most isolated regions.

VOA: standard.2010.01.06

One of the victims told CNN affiliate WCBS he believes the attack wasn't an isolated incident.

CNN: New York slaying considered hate crime

The insurer may overlook a past isolated incident where a dog jumped up and scratched someone.

FORBES: The $30,000 Dog: How a Biting Pooch Costs You

Det Ch Insp Martin Brunning said officers were treating the man's death as an "isolated incident".

BBC: Newborough murder inquiry: Man arrested over body in ditch