我们在浴室门口放了一块地垫防滑。

We placed a ___mat at the bathroom door to prevent slipping.

狗的毛发如果不经常梳理容易打结。

A dog's fur is prone to ___matting if not brushed frequently.

她剪下一些纤维材料铺在画框周围做装饰边框。

She cut some fiber material to create a decorative ___matting around the picture frame.