Question

what does it mean " smiling through their hair " ?​

Answer 1

It means that a smile was painted on the hair of the photographed girls. The phrase smiling through their hair refers to the fact that these women had long hair half covering their faces and their smiles were so bright that it seemed like sunshine penetrating through that cover.

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Answer 2

It means that a smile was painted on the hair of the photographed girls. The phrase smiling through their hair refers to the fact that these women had long hair half covering their faces and their smiles were so bright that it seemed like sunshine penetrating through that cover.