在18世纪，断头台被广泛用于执行死刑。

In the 18th century, ___guillotines were commonly used for executions.

在法国大革命期间，许多人被送上断头台处决。

During the French Revolution, many people were ___guillotined as a form of execution.

印刷厂用裁纸刀整齐地裁切纸张边缘。

The printing factory uses a ___guillotine to neatly trim the edges of the paper.