Sentence examples for is usually unclear from inspiring English sources
It is usually unclear, though, where the fatal blow will fall.
The rationale underlying the choice of treatment modality is usually unclear, as there is little good quality evidence available.
And if the quick fix doesn't solve the problem completely (it is usually unclear whether it helped or not), they leave it in place and try another solution.
The generation of heterogeneous fire mosaics is commonly advocated as a strategy for biodiversity conservation in flammable ecosystems, but it is usually unclear how mosaic properties link to biodiversity outcomes.
While it is usually unclear if the tires are stolen or merely castoffs, a man in a shop beneath a Flats Fixed sign said they had a policy of refusing all offers, which come as often as twice a week, no matter how good the deal.
Furthermore, as it is usually unclear how many people follow a norm, different individuals may have different beliefs about the size of the group of followers, and may also have different thresholds for what 'sufficiently large' means.
Involved individuals, governments, and NGOs are usually unclear as to how and what exactly they need to do to slow the massive poaching onslaught.
Ghost told The Daily Telegraph that Knowles' references to rapper Jay-Z are usually unclear and open to interpretation, yet her music, including "Ave Maria", "is the one place she can be incredibly expressive".
Due to the brevity or absence of statements about ethical issues, it was usually unclear what participants had been told was the purpose of the study.
Moreover, none of the traditional linkage analysis tools can deal with distant relationships that are usually unclear in modern societies, unless markers of extremely low population allele frequency are typed and closer relationships are assumed to make analysis computationally feasible.
