It became very clear that the incident was not just an aberration; it was not just a single incident.

已经很明确这次事件并不仅仅是一次失常，也不只是一个单独的事件。

《柯林斯英汉双解大词典》

The second set, which did not have a single break of serve, was overshadowed by an incident which saw Federer come face to face with a court invader at the start of the fourth game.

没有一次破发的第二场，一段小插曲让人多少感到不快。 在第四局的刚开始，费德勒就遭遇一次面对面的闯进球场球迷的侵扰。

youdao

There has not been a single incident involving our fissile material, which clearly reflects how strong our controls and mechanisms are.

我们的核材料没有发生过一起事故，这反映出我们的控制与管理机制是如何地有效。

youdao

We've just completed the Indian Premier League in the country; not a single incident.

VOA: standard.2009.06.12

"We've hosted 146 major events in the country and not a single incident.

VOA: standard.2009.06.12

Any complacency about the state of race relations in Britain has been swept away by the knowledge that what took place that night was not just a single incident but one of thousands of racist attacks, many of which go unrecorded.

ECONOMIST: Crime and policing

Now, at this stage in the review process it appears that this incident was not the fault of a single individual or organization, but rather a systemic failure across organizations and agencies.

WHITEHOUSE: Security Review on Attempted Terrorist Attack

"At this stage in the review process, it appears that this incident was not the fault of a single individual or organization, but rather a system failure across organizations and agencies, " President Obama said on Thursday.

NPR: 'System Failure' In U.S. Screening For Terrorists