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Pelin
Can I use these interchangeably?
I can't comment on something I don't know about.
I cannot comment on something I have no knowledge about.
I cannot comment on a subject I know nothing about.
Feb 4, 2026 2:30 AM
Answers · 1
Yep, all three sentences are natural and can be used interchangeably. The first one is the most common, while the last two sound a bit more formal and precise.
4 hours ago
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Pelin
Language Skills
English, Turkish
Learning Language
English
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