说明非常简洁，整个操作流程就写在一张索引卡上。
The instructions were succinct, fitting the entire procedure onto a single index card.
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解释
succinct 形容操作指南用词极其精炼、一步到位。
The instructions were succinct, fitting the entire procedure onto a single index card.
succinct 形容操作指南用词极其精炼、一步到位。