Can 'can' be used to express a general understanding of a process or mechanism?

... could have a “twindemic” on our hands — an influenza epidemic unfolding ... Since it can be hard for a clinician to distinguish whether a skin rash is ... Jul 8, 2022 ... The Primary Difference Between Can and Could · Can: Indicates strong present ability or strong possibility. You can park across the street. It ... Oct 26, 2023 ... In some cases, 'could' functions as the past tense of 'can', but there are some important usage differences between the two. The modal verb 'can ... “Could I have your phone number” is better than saying “Can I have your phone number?' See how we differentiate between 'Can' and 'Could'. May 11, 2022 ... Knowing the differences between arthritis and other joint problems can help you address the root cause of your pain. Instead, it can be developed even in adulthood, and may depend on more general auditory and cognitive abilities. What is the difference between perfect pitch, ... "Can" is generally used for present abilities or possibilities, while "could" is used for past abilities, polite requests, or hypothetical situations. May 25, 2024 ... What's the difference between can and could? ... “Can” and “could” are modal verbs that provide further information about the main verb. “Can” is ... Jan 17, 2020 ... An EpiPen could be used to stop the allergic reaction. Dietitians can help patients remove the problematic gluten from their diet. Apr 3, 2019 ... “Hi, could someone please tell me the difference between the free ... I understand with the latter that you go inside Bodleian Library but can't I ...