愚蠢地，我关闭前没有保存文档。

___Foolishly, I didn't save the document before closing it.

他愚蠢地相信了一个陌生人，透露了个人信息。

He ___foolishly trusted a stranger with his personal information.

他们愚蠢地决定在没有适当装备的情况下徒步。

They ___foolishly decided to hike without proper equipment.