她裙子的下摆沾上了泥巴。

The mud stained the ___skirting of her dress.

踢脚线上的灰尘需要用湿布擦拭干净。

The dust on the ___skirting needs to be wiped clean with a damp cloth.

她小心翼翼地沿着水坑边缘走，避免弄湿鞋子。

She was carefully ___skirting the puddles to avoid getting her shoes wet.