The /ɜː/ Vowel Sound (bird, world) | British Pronunciation

The video tutorial explains the open mid central unrounded vowel sound, providing examples like 'word', 'her', and 'turn'. It describes the tongue's position and lip shape, emphasizing that the tongue is low and centered, and the lips are unrounded. The tutorial includes practice words such as 'early', 'bird', and 'worm', and a sentence to reinforce learning: 'The early bird catches the worm'.

List some words that contain the vowel sound discussed.

What is the complete sentence provided that uses the vowel sound?