"It takes time and expertise to make a fine house, and I know nothing about construction."

But it takes passion, money and expertise to create a major food culture.

But this search doesn't take technical expertise, just patience.

Don't forget it takes time and expertise to turn fighters into trained soldiers.

One drawback to the new system, he said, is that it takes more expertise to operate the computerized systems efficiently.

Taking Moon's fashion design and expertise into furnishings five years ago has been the other key part of the company's renaissance.

"It takes skills and expertise that you don't just develop overnight."

While a full assessment will take time and considerable expertise, couldn't the journalist provide some original analysis himself?

Many businessmen fled the country, taking capital and expertise with them.

But making all of these capabilities work together flawlessly took some serious planning and technological expertise.