Some of the population explosion is explained by the extension of Roman citizenship to various groups, but far from all of it.

人口大爆炸的一种解释是罗马公民权利扩大到了各种团体，然而这不太可信。

youdao

This is a very natural and seamless extension to the concept of customization based on groups.

这种功能天衣无缝地扩展了根据组进行定制的概念。

youdao

It is also the case that progress in health and education often occurs through the extension of services to disadvantaged and disenfranchised groups.

在这些方面的进步，时常间接引发为弱势群体和被剥夺公民权的人而奔走的社会活动。

youdao

This cutting of red tape has delighted business - and doubtless those wanting a roof extension, too - but green groups and civic groups fear that the new system has handed power to a quango from politicians and people.

BBC: The La Rance tidal barrage near St Malo in Brittany