Starting school is a considerable challenge for any child, and language barriers make it even more difficult.

This was a considerable challenge given the state of automobile technology and road infrastructure at the time.

But bidding to that contract would be a considerable challenge.

Other times it presents a considerable challenge, and in a few cases, the trail has gone entirely cold.

Both models can meet the considerable challenge of digital sound much better than other any budget designs were able to do in the past.

But as you write, there are also considerable challenges too.

But he added that the company still faced considerable challenges.

Yet China is a huge country with considerable internal challenges and differences between its regions.

We are living in extremely uncertain times with considerable and difficult challenges.

Providing water to rural residents is a considerable challenge as well.