How to Use "dub" with Example Sentences

1. The spaniards love to dub everything .
2. I intend to use simultaneous recording to dub this film .
3. Astronomers dub these active galactic nuclei , or just agn .
4. Can you dub for them ?
5. Human trafficking has become a major issue in the midwest heartland of america , causing some campaigners to dub it a modern form of slavery .