Some models have improved significantly over the past 15 years as manufacturers have added safety features, such as side-impact protection and air-bags, to later versions.

Next year work will begin on a light railway that will improve significantly the flow of people around the city.

Yes, you can improve significantly without much change in diet, just by including oat bran and niacin.

Diversity in the lower tiers of the judiciary has improved significantly in the past five years.

Moreover, the synergistic antiwear properties of the said additives are improved significantly under the optimum additives ratios.