…a punctuation mark (,) indicating a pause between parts of a sentence or separating items in a list…
…a comma used after the penultimate item in a list of three or more items, before ‘and’ or ‘or’ (e.g. an Italian painter, sculptor, and architect)…
…a comma used after the penultimate item in a list of three or more items, before ‘and’ or ‘or’ (e.g. an Italian painter, sculptor, and architect)…
…a widespread butterfly that has orange and brown wings with ragged edges, and a white comma-shaped mark on the underside of the hindwing…
