2 文書を見つけるための辞書。

• red, red ink, loss
• 欠損, 差損, 損失, マイナス, ロス, 赤字, 損
• the amount by which the cost of a business exceeds its revenue; "the company operated at a loss last year"; "the company operated in the red last year"
• 商業活動のコストが歳入を超えている額

• unproductively, fruitlessly, unprofitably
• 損
• in an unproductive manner
• 非生産的な方法で