The phrase "encounter great challenges" is correct and usable in written English.
You can use it when discussing difficulties or obstacles faced in various contexts, such as personal experiences, professional situations, or academic pursuits.
Example: "During the project, we encountered great challenges that tested our team's resilience and problem-solving skills."
Alternatives: "face significant obstacles" or "meet considerable difficulties."
Medical students and junior doctors may encounter greater challenges and difficulties in adapting to major transitions of medical education stages from non-clinical to clinical training and from medical graduates to junior and senior doctor training [ 21].
During the thermodynamic modeling of the Ni Al Ru system, we encountered great challenges initially to account for one of the experimentally determined isotherms reported in the literature.
I am having more fun, encountering greater challenges and achieving infinitely greater satisfaction than I have in years and years.
This work was initiated with the hypothesis that the maggots feeding on resistant rice plants encounter greater stress-induced challenge when compared to maggots feeding on susceptible rice plants.
We will point out that the weight from (d_{k}=1/k) is extended to (d_{k}=exp(ln^{alpha}k)/k), (0leqalpha<1/2), and relaxed restrictions on the covariance (r_{ij}) encountered great difficulties and challenges; to overcome the difficulties and challenges the following five lemmas play an important role.
In realistic situations such as video surveillance, face recognition may encounter many great challenges, especially low-resolution problems, caused by the cameras at a distance.
In comparison to other research fields, aging and anti-aging researches have encountered greater magnitudes of challenges, e.g. the inevitable, elusive, and asymptotic biological aging process, the early failure of excessive pursuit of longevity, the deficiency of public understanding in the urgency of aging research in order to preventing aging related diseases.
However, implementation of EHR-related initiatives has encountered greater than expected challenges [ 1- 4].
But he has also encountered great generosity.
However, this policy objective encountered the great challenge: only healthcare consumers that were poor, unemployed, or uninsured were inclined to choose CHC mostly because of economic concerns, while most patients in urban areas seldom went to CHC [ 4, 8].
