Sentence examples for been difficult for several from inspiring English sources

Reaching either wikileaks.org or cablegate.wikileaks.org has been difficult for several days, as they appear to have been the target of remote denial-of-service attacks.

However, the isolation of CSCs in solid tumors has been difficult for several reasons.

That will be difficult for several reasons.

And it's difficult for several reasons.

Gathering data on violent death is difficult, for several reasons.

Other large US cities such as Chicago and Los Angeles have several large festivals a year but Miller explains that the New York market is difficult for several reasons.

But they also realized that an exact forecast was difficult for several reasons, especially the question of how clouds would react.

Obtaining several grants (each with a small percent effort) is difficult for several reasons.

Accurate prediction of segmental duration from text in a text-to-speech system is difficult for several reasons.

However, velocity model calibration for location with surface instruments is difficult for several reasons: well log measurements are often inaccurate or incomplete, yielding intractable models; origin times of perforation shots are not always accurate; and the non-uniqueness of velocity models obtained by inversion becomes especially problematic when only perforation shots are used.

Comparisons between the pensions of different executive editors are difficult for several reasons.