that which has been seen cannot be unseen

Questions

What does that which has been seen cannot be unseen mean?

Alternative form of what has been seen cannot be unseen.

How to pronounce that which has been seen cannot be unseen

1. Open the pronunciation page — Open the Speakur entry for “that which has been seen cannot be unseen”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “that which has been seen cannot be unseen”.
4. Repeat and practice — Say “that which has been seen cannot be unseen” aloud, matching stress and vowels until it feels natural.