“dusty material”可以造什么句，dusty material造句

2、"The photos will certainly look shiny and brilliant when framed and focused under spotlights," she says. "However, can you imagine how we found them among piles and piles of dusty material?"

1、According to the scientists, some of the dark and dusty material from the outer ring moves inward toward Iapetus, slamming the icy moon like bugs on a windshield.