Sentence examples for become difficult to change from inspiring English sources

A real difficulty these teachers envisioned in teaching about shared British values was that cultural values when internalised are durable and become difficult to change.

Smaller or newer companies aren't constrained by supply chains that have grown up over the years and become difficult to change.

This is because habits are formed early in life and become difficult to change later in life [ 31].

Q:  Why does the drop in under-5 mortality seem to reach a plateau at a certain level and become difficult to change?

With respect to negative selection on high performance fishes, we speculate that once a reasonably efficient OXPHOS system evolved it may have become difficult to change in the high performance groups.

Although there is no specific research on the relationship between fast food adverts at a large sporting event and obesity, Dr Keegan believes such adverts could have a direct impact on the obesity epidemic, especially for people who already regularly eat unhealthy foods, as it becomes "difficult to change that pattern".

Fire, more particularly its frequency, had a profound influence on much of Australia's native vegetation, the surviving remnants of which have become difficult to manage; some changed in composition because the fire frequency decreased, others because the frequency increased.

This tradition has become difficult to maintain due to changes in family structures and dynamics.

Otherwise, as antibody companies are bought and sold, catalog numbers will change and it may become difficult to reproduce experiments, because it will not be clear which original antibody was used.

By the time other groups got their say, the process had gained momentum, schedules had been established, and changes had become difficult to make.

But as the two economies become ever more complementary, the momentum for change might well become difficult to resist.