花园里有一只闪闪发光的甲虫正在吃树叶。

A shiny ___beetle is eating leaves in the garden.

工匠用木槌将木桩敲进地里。

The craftsman used a wooden ___beetle to drive the wooden stakes into the ground.

古老的城堡高耸在悬崖上，气势逼人。

The ancient castle ___towered over the cliff with a formidable presence.