她衬衫上的银色纽扣在阳光下闪闪发光。

The silver ___studs on her shirt shimmered in the sunlight.

装修时，我们需要先找到墙内的立柱来固定新的石膏板。

During the renovation, we need to locate the ___studs in the wall to secure the new drywall.

这个牧场专门饲养种马用于配种。

This ranch keeps high-quality ___studs for breeding purposes.

她的新皮带上镶着几颗闪亮的铆钉。

Her new belt has several shiny ___studs on it.