Questions & Answers about Szew jest dobry.
- szew = seam, stitch, or sometimes suture depending on context
- jest = is
- dobry = good
So the sentence structure is literally Seam is good / The seam is good.
Polish does not have articles like English a or the.
So szew can mean:
- a seam
- the seam
You understand which one is meant from context.
Because szew is a masculine singular noun, and adjectives in Polish must agree with the noun in:
- gender
- number
- sometimes also case
The adjective dobry is the masculine singular form.
Compare:
- dobry szew = a good seam
- dobra książka = a good book
- dobre okno = a good window