1、My grandmother filled her house with knickknackery, from porcelain figurines to antique trinkets.
我的祖母的房子里摆满了琐碎的装饰品，从瓷器雕像到古董小玩意儿。
2、The shelves of the thrift store were filled with knickknackery, attracting collectors and bargain hunters.
那家二手商店的货架上摆满了琐碎的装饰品，吸引了收藏家和寻找便宜货的人。