Sentence examples for been difficult and expensive from inspiring English sources

This has been difficult and expensive in the past.

Security would have indeed been difficult and expensive.

But magnetic shape-memory alloys have been difficult and expensive to make.

When Enterprise Resource Planning (ERP) was all the rage, implementing it may have been difficult and expensive, but nobody outside had to know about the pain inside.

It's no surprise that drones have been adopted by those documenting extreme outdoor pursuits – activities that have always been difficult and expensive to film with conventional equipment.

Interfering with protein protein interactions is an important aspiration in both basic and disease biology but small molecule inhibitors have been difficult and expensive to isolate.

Remedying this situation is difficult and expensive.

It was difficult and expensive to restore.

"Loveless" was difficult and expensive to make.

Sustaining the commitment over time would be difficult and expensive.

The trouble is that the process is difficult and expensive.