Sentence examples for difficulty needs to be from inspiring English sources

But part of the difficulty needs to be traced back to the relationship between the foundations and the nonprofits.

Whereas the calculation for KM2P looks deceptively simple (Table 1, Figure 1), delineating search areas has to be done algorithmically when the number of samples is realistically large and this difficulty needs to be considered beforehand.

Other difficulties needed to be solved, too.

-What difficulties need to be addressed in order to have smooth elections?

The additional difficulties needed to be overcome for applicability in space include radiation hardness for total ionizing dose and single event effects (SEE), and reliability.

MHC class II restricted neoantigen has the potential to be a promising target of tumor immunotherapy, although the limited comprehension and technical difficulties need to be overcome before being applied into clinical practice.

The findings suggest that cognitive mediators of overt social behavior and ability to solve problems when faced with difficulties need to be considered in the study of children's social relations.

During the design and construction of the beamline, many technical difficulties needed to be solved because of its high energy resolution, high photon flux and high focusing quality, including the design of monochromator, the design of Kirkpatrick Baez (KB) mirror system and the manufacture of the optics.

These difficulties need to be solved by careful design and long-term tests for verification.

The method for obtaining layer solutions in [2] and [3] cannot be used in our case directly; some difficulties need to be solved.

Yes, the difficulties need to be addressed and supported, but if anyone spends their whole school day focused on what they "can't" do, learning becomes very difficult.