adj.柔软的，低等的

The picnic table was covered in crumbs from the sandwiches we had for lunch.
（野餐桌上洒满了我们午餐吃三明治时留下的碎屑。）
He refused to wear his suit because it was crumby and needed a good clean.
（他拒绝穿那套西装，因为它满是碎屑，需要好好清洗。）
The old sofa was so crumby that it left bits of fabric on our clothes.
（那张旧沙发布满了碎屑，会在我们的衣服上留下纤维。）
The baby's hands were crumby after eating the cookie, so I gave her a wipe.
（宝宝吃完饼干后手上都是碎屑，所以我给她擦了擦。）
The bakery's floor was crumby from the day's production, requiring a thorough sweep.
（面包店的地板因为一天的生产而布满了面包屑，需要彻底清扫。）
His writing desk was cluttered with papers and crumby from the snacks he ate while working.
（他的书桌堆满了文件，还因为他工作时吃的零食而布满了碎屑。）
After the birthday party, the carpet was crumby with cake and confetti.
（生日派对后，地毯上满是蛋糕屑和五彩纸屑。）
The crumby texture of the shortbread made it melt in your mouth.
（短bread的酥脆质地使它在口中即化。）
The hiker's backpack was crumby from the energy bars he had packed for the trip.
（徒步旅行者的背包因为装着的能量棒而变得碎屑满布。）
She didn't want to sit on the couch as it was crumby and looked unclean.
（她不想坐在沙发上，因为上面都是碎屑，看起来不干净。）