could, should, would 의미

could, should, would 의미

could

~할 수 있었다. 요청 또는 추측

can의 과거형

should

~하는 것이 좋겠다

ex. he should speak to the waiter

ex. he should wash his hands

would

무엇을 권하거나 어떤것을 제안할 때 사용

ex. Would yo like to~?

ex. Would you like to join us for lunch?