Sentence examples for presented some obstacles from inspiring English sources

It was just the system of writing, I had the music first and it sort of presented some obstacles.

Although the heterogeneity of European healthcare systems presents some obstacles, this diversity also provides enormous potential.

Thus, the trimmed dbEST sequences present some obstacles for data quality control and validation of error-prone EST sequences, as well as data mining of sequence features with potential biological meanings whose detection relies on the terminus information in ESTs.

But we might have reason to preserve the distinction between men and women precisely because unlike biological limits on human cognition, emotion, motivation, and longevity it does not present some deep obstacle to the promotion of human flourishing.

But with outside Republican groups outspending Democrats by as much as 8 to 1, the vast landscape and the unexpected staying power of some vulnerable candidates presented particular obstacles for Democrats.

World War II presented new obstacles.

He thinks his being a Muslim actually presented more obstacles than being black.

Again, finding volunteers presented few obstacles.

However, this presented many obstacles.

At first, though, her schedule presented obstacles.

Before E.T.F.'s, silver, like all precious metals, presented obstacles for retail investors.