blotted one's copy book

Questions

What does blotted one's copy book mean?

simple past and past participle of blot one's copy book

How to pronounce blotted one's copy book

1. Open the pronunciation page — Open the Speakur entry for “blotted one's copy book”.
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 “blotted one's copy book”.
4. Repeat and practice — Say “blotted one's copy book” aloud, matching stress and vowels until it feels natural.