今年通货膨胀可能会加速。

Inflation is likely to ___accelerate this year.

在许多发达国家，人口老龄化的进程正在迅速加快。

The ageing of the population is ___accelerating rapidly in many developed countries.

新技术极大地加快了科学发现的速度。

New technologies have greatly ___accelerated the pace of scientific discovery.