Can 'can' be used to express a general understanding of a situation or concept?

Difference between CAN and COULD ; 3. Can is used to refer to the present and the future. Could can be used in all the tenses: present, past, and future ; 4. CAN ... Dec 3, 2018 ... With kidney stones, the pain won't disappear when you move, and changing positions usually makes no difference. ... with a stone can be dangerous. Apr 21, 2023 ... The English language can be sometimes confusing. One specific topic that may be confusing is knowing the difference between "would" and ... Dec 5, 2021 ... In terms of common US usage and personal intent, the two words are used interchangeably in this case. · “Could” is the past tense of the word “ ... Sep 19, 2024 ... The primary difference is that “can” refers to present abilities or permissions, while “could” refers to past abilities or hypothetical ... You can become an English teacher one day. You never know! Your Turn: Make 3 sentences in which you express possibility in the present using CAN. Expressing ... Nov 10, 2022 ... We use the verbs can and could to ask for permission to do something. Could is more formal and more polite than can. Think about the different ... Just remember that could is used to talk about something that can happen, would is used to talk about something that will happen in an imagined situation, and ... Jan 29, 2020 ... “Can I” is usually the best choice here. It technically means “am I able to,” but people use it to ask for permission, too. “May I” is only asking for ... As the page says, can is used for general statements about possibility while could is more specific. In your examples, the first sentence is a general statement ...