Over recent years the school has been through a significant period of change to transform teaching and learning.
Yet Brown continued to play all three for significant periods.
The department experienced a significant period of growth in the 21st century.
This is a significant period of his life, from age 15 to 35.
The wounds forced him from the field for a significant period of time.
I've no doubt this debate will go on for a significant period of time, but I do agree.
And many cancer patients have to rely on them for a significant period of time.
Summer has returned to her hometown after being away for a significant period of time.
Despite being founded for a significant period of time, its population has remained low.
The past 13 years have represented the most significant period of growth in the University's more than 100-year history.