The inspector drew a folded sheet of foolscap from his pocketbook.

检查员从他的皮夹里抽出一张折叠起来的傻瓜纸。

They looked like second sheets, folded, and one of them looked crumpled.

它们看起来像第二张折叠起来的床单， 其中一张看起来皱巴巴的。