Question

مادر اخم کرد و نگاهش را دوخت به سطح صیقلی سیاه که بوی نفت سوخته می داد

Answer 1

Mom frowned, fixing her stare at a glossy black surface which reeked of burnt oil.

Answer 2

سلام - فقط کلمه یِ smooth اضافه شد.

The mother frowned and kept / locked her eyes on the polished / smooth black surface , which was giving out the smell of the burnt oil.

Answer 3

The mother scowled and gaped at the black levigated surface [which stunk]/[stinking] of burnt/burned oil.