In the 1960s, the Italian artist Piero Gilardi began to create hundreds of bright, colorful foam pieces.
20世纪60年代，意大利艺术家 Piero Gilardi 开始创作数百件色彩鲜艳、丰富多彩的泡沫制品。
Those pieces included small beds of roses and other items as well as a few dozen "nature carpets"—large rectangles decorated with foam pumpkins, cabbages, and watermelons.
这些作品包括小床玫瑰和其他物品，以及几十件被称为"自然地毯"（nature carpets）的大型矩形装饰品，上面装饰着泡沫雕刻的南瓜、卷心菜和西瓜。
Unfortunately, the polyurethane foam he used is inherently unstable.
不幸的是，他使用的聚氨酯泡沫本身就不稳定。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。