Regional accents are still acceptable but there is to be a blitz on incorrect grammar.

地方口音还可以接受，但错误语法必须要大力改进。

《柯林斯英汉双解大词典》

We have a buoyant economy and unemployment is considerably lower than the regional average.

我们有繁荣的经济，失业率远远低于区域平均值。

《柯林斯英汉双解大词典》

A small segment of the urban society started to specialize in nonagricultural tasks as a result of the city's role as a regional center.

由于该城市是区域的中心，城市社会中的一小部分人开始专门从事非农业工作。

youdao

In the United States, officials are investigating a different safety issue the safety of regional airlines.

VOA: special.2009.06.13

And the central and also there are the banks from the regional banks that have a roll.

而且中央银行和地区银行,都有发挥的空间。

耶鲁公开课 - 金融市场课程节选

Other countries had set up central banks following on the Bank of England but the U.S. didn't set up a central bank; it set up a system of twelve banks and they were regional.

其他国家依照英格兰银行,建立了自己的中央银行,但是美国没有设立自己的中央银行；,美国建立了十二个银行的系统,并且这些银行是区域性的。

耶鲁公开课 - 金融市场课程节选

De la escala regional a los proyectos trasnacionales Mendoza, Argentina - 26 y 27 de abril de 2012.

UNESCO: Agenda 2012

Mohamed was announced as a regional finalist and after a week of public voting was invited to Washington DC as a regional winner to experience a zero-gravity flight.

CNN: Can jumping spiders kill in space? Student's experiment set for orbit

Most recently, a Boeing 747 hit a regional jet at O'Hare airport in Chicago in May, a 767 hit a regional jet in Boston in July 2011 and an A380 hit a regional jet in April of 2011 at New York's JFK airport.

CNN: Spirit Airlines plane hits parked jet