What is the difference between "Humans can learn new languages" and "People in the past could endure harsh conditions"?

“Can” and “able to” are the same in the present tense: Yes, I can take on this project. Yes, I'm able to take on this project. May 9, 2023 ... Do you use “can” and “could” correctly in English? Join me and learn how to use these two important modal verbs, in terms of grammar, ... Key Differences Between Can and Could ... something. 2. While can talks about the possibility of an event in the present situation, could is used to express a ... Oct 14, 2012 ... 'Can' essentially indicates ability. Usually it's used for general ability, although nowadays more and more people also use it to indicate permission. ... between different vertebrate species. Most animal models are utilized for the purpose of generating results that can be extrapolated to human diseases. For ... "Can" is generally used for present abilities or possibilities, while "could" is used for past abilities, polite requests, or hypothetical situations. Can is straightforward and direct, while could adds a layer of politeness or implies a condition or hypothetical scenario. Also Visit : Prep with Harshita. What ... Jan 1, 2021 ... “Could” is the past tense of “CAN” sometimes their usages are made in different contexts. Can is used to ask anything in a polite manner or to seek permission. May 11, 2022 ... Knowing the differences between arthritis and other joint problems can help you address the root cause of your pain. Feb 13, 2013 ... "Can" is a rude way to ask, it's like giving a command. "Could" is a polite way to ask, it's like a requesting.