"Sure I'd like to work with the missus, but it'll be a bit difficult to stick her in my next film because it's an all-male story, " he said.

BBC: Ritchie: My 'magnificent' marriage

It's a bit difficult to master, but we find it's more efficient if you put a little bit of your fingernail into it -- not too much, of course, you don't want to scratch your precious reader.

ENGADGET: Sony Reader PRS-T2 review: same old e-reader, new and (mostly) improved design

He thanked her but suggested this afternoon might be a bit difficult.

BBC: Badger v budget, conjecture v fact

But an upset would be a bit more difficult to stomach than normal, since Federer has already taken Miami and Monte Carlo off his calendar.

WSJ: Paths Differ but Goals Same for Nadal, Federer

It's obviously a bit difficult, but I was enjoying it.

BBC: Mount Fuji towers over the renovated circuit

Physical sales for silver are strong and are offering a bit of a floor, but analysts at Barclays Capital said any upward momentum is difficult for the metal.

FORBES: METALS OUTLOOK: Greece, Dollar To Influence Gold Next Week

It was a bit difficult to adapt at first but, little by little, I have learned to adjust to the type of football here in Spain, the city, the players and the club.

BBC: The rise of Sergio Aguero

There is still and will continue to be quite a bit that B2B marketing functions do that is valuable, but still really difficult to measure in an attributable, CFO-acceptable way.

FORBES: Demonstrating the Value of Marketing

In short, were Wal-Mart given the freedom to open its stores in the largest city in the U.S., not only would many of its citizens receive instant raises, but the realized savings would expand a capital base that is presently a bit subdued as evidenced by difficult economic times.

FORBES: Why Wal-Mart Is the Embodiment of Economic Stimulus

"They're adding a great bit of ability to the troops over there and a great bit of intelligence, " he said in the video, but added that finding Kony is difficult due to the terrain and poor infrastructure of the area in which he is believed to be located.

CNN: Senators invite Americans to sign anti-Kony legislation

Some silicon solar cell makers have been able to hit 21% on their best days, but doing so consistently and in high volumes are far more difficult. (Panel efficiency is usually a bit lower than cell efficiency).

FORBES: How First Solar Is Remaking Itself With New Tech And Leaders