Sentence examples for difficulty must be from inspiring English sources

Clearly the Australians, who've been doing it for decades with no apparent difficulty, must be one giant handful of elites.

An article concerning a company's financial difficulty must be handled very carefully, with a sense of balance, because of its potential to inflict great harm upon the subject.

Therefore, in order to develop a fluid dynamical model for crossflow filtration, special techniques which resolve this difficulty must be used.

The reason is that, using multiple expansion points, the difficulty of the parametric dependence can be tackled by adding new interpolation points, each of which adds only a few columns due to the small (q_{r}), which is much more economical than using a single expansion point, where this difficulty must be treated with the increase of q, each step of which becomes increasingly more expensive.

Some obvious practical difficulties must be overcome for those who are serious about it.

Some technical difficulties must be resolved.

These difficulties must be considered at the design stage.

Two main difficulties must be properly taken into account.

At least two major difficulties must be resolved before any identification of complexity exponents is possible.

However, the path to reach this ambitious objective is still long and many difficulties must be overcome along the way.

When item parameter estimates are to be used to define competence levels or thresholds for later use, for instance, item difficulties must be highly precise.