Sku
abbr. 库存单位（Stock Keeping Unit）
🗣️ 情景例句
What floor is the shoe department on?
鞋部在几层？
One scabbed sheep will mar a whole flock.
一羊生癣，群羊受害。
She was sentimentally attached to this house,
她对这幢房子在感情上难舍难分。