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in a row; in a line
図書館の棚に本がずらりと整然と並んでいる。
Books are lined up in a row on the shelf.
授賞式で受賞者たちがずらりと壇上に並んだ。
Award winners lined up on the stage.
ずらりと並んだ商品を見て驚いた。
I was surprised to see the products lined up in a row.