It seems like you're offering a phonetic representation of the word "big" where you're contrasting the vowel sound with the long vowel sound /i:/ as in "see".

Here's a breakdown:

- "big" is pronounced /bɪg/, where the vowel sound is a short "i" (as in "sit").
- The symbol /i:/ represents a long "ee" sound (as in "see").

If you're looking for examples or explanations related to vowel sounds or phonetics, feel free to clarify!