Sentence examples for but are often difficult from inspiring English sources
And crucially it allows discussion of extremism and intolerance without the agenda-laden simplicity of tabloid headlines – offering the kind of debates that are so badly needed but are often difficult to conduct.
Dynamic systems are pervasive in our lives, but are often difficult to understand.
Bronchiectases may be clearly visualised with bronchography and CT, but are often difficult to assess with radiography.
Adaptive strategies represent an obvious solution in principle, but are often difficult to develop and implement in practice.
Edaphic variables figure significantly in plant community adaptations in tropical ecosystems but are often difficult to resolve because of the confounding influence of climate.
Mating tests are helpful for detecting reproductive isolation between cryptic species, but are often difficult to perform for higher fungi, especially ectomycorrhizal fungi.
Accurate preoperative localization minimizes operative risk but is often difficult to achieve in the reoperative setting.
Uniform patterning of cells is highly desirable for most cellular studies involving cell cell interactions but is often difficult in an in vitro environment.
Habitat quality is a fundamental driver of species distributions and population outcomes but is often difficult to measure and compare alongside measures of habitat amount and fragmentation.
Bayes risk is a useful measure of performance for applications where agents must perform a classification task, but is often difficult to compute analytically for many applications involving agent state variables.
