This can be a difficult and dangerous process.
The US can be a difficult and confusing export destination.
"Although their removal would be a difficult and tedious task".
I know it's going to be a difficult and tough fight to win the election.
As every reader will know schooling can be a difficult and at time emotionally distressing experience.
Newcomen said: "Young adults can be a difficult and challenging, as well as potentially vulnerable, population to manage.
In what will inevitably be a difficult and demanding election campaign, we must have a determined and united parliamentary party.
"Transfers between prisons are known to be a difficult and high-risk time and he died on his his first night in Swinfen Hall.
And in any case, however fierce the bombing, moving against the Taliban forces entrenched in the Shamali Plain is likely to be a difficult and costly operation.
"It is going to be a difficult and long-term challenge," said Scott Garell, president of Ask Networks, a subsidiary of IAC that includes the Ask.com search engine.
"I find it to be a difficult and rather lonely existence," Mr. Bourne said, recalling his experiences in "The Dish," which he did in New York in 1994.
