확인하다
To check or investigate something to confirm that it is true, accurate, or correct, often by comparison or examination.
예문:
"Before submitting the application, you must verify all personal details are correct."
"The system requires users to verify their email address by clicking a link."
"We need to verify the measurements against the original blueprint before cutting the material."
입증하다
To establish the truth or validity of a theory, claim, or statement by providing conclusive evidence or testimony.
예문:
"Subsequent research was unable to verify the scientist's controversial findings."
"The witness was asked to verify the authenticity of the document under oath."
"Historical records verify that the treaty was signed in 1855."