Sentence examples for its principal problem from inspiring English sources
Therein, perhaps, lies its principal problem.
However, because of its principal problems: high cost in feedstock consumption, low butanol concentration in the fermentation broth caused by severe product inhibition, biobutanol production is still not economically competitive [ 1].
That is why David Hilbert, who in 1928 challenged the mathematical community to solve the decision problem, called it "the principal problem of mathematical logic".
In the days when the IRA was our principal problem, it was easier: a slight increase in security and vigilance around Heathrow could well deter an IRA operation.
Murphy's principal problem;and, it turns out, a valuable hidden asset can be summed up in two words: pig manure.
The principal problem is that it doesn't have the bandwidth to process a lot of current high-quality downlink material from surveillance aircraft.
The principal problem is that it is too broad in scope.
The principal problem is that it negatively affects the long-term survival of the SEP.
But it did virtually nothing to address the principal problem with American elections — which is that the states, not the federal government, run the shows.
The principal problem with Scarlett's home-made gown is its weight.
Indeed Huddersfield's principal problem was that, once they lost the ball, it was generally quite a while until they saw it again.
