rusty nail造句怎么写

The group will change the depth of the sand column, add rusty nails to several pails (in an effort to increase virus removal), and alter other parameters.

I'd give my kids rusty nails and battery acid.

Also included in this weird and wonderful selection of images are a rusty nail and cut human hair on a razor blade.

Or you found yourself totally immersed -- in a tiny roadside diner, or a museum of rusty nails.