1. Ornamental stone is a natural stone work of art. It is classified into plastic stone, picture stone, crystal stone, fossil, souvenir stone and special stone.
从观赏石是自然形成的具有观赏价值的石质艺术品这一认识出发，将观赏石分为造型石、图纹石、矿物晶体石、古生物化石、纪念石和特殊石6大类。
2. According to the test, the stone axe, stone adzes and stone pestle, ceramic, stone, stone spear are Neolithic Age human production and consumption.
据考，石斧、石锛、石杵、石刀、石矛等打制石器，均是新石器时代人类的生产和生活资料。
3. According to the test, the stone axe, stone adzes and stone pestle, ceramic, stone, stone spear are Neolithic Age human production and consumption.
据考，石斧、石锛、石杵、石刀、石矛等打制石器，均是新石器时代人类的生产和生活资料。
4. In the morning the woman went to a neighbor's house to get some bread. She saw anice pudding there. When she came back, she said, "I wish I had a pudding like that!"
在早上那个女人想到邻居家要一些面包，她在那儿看到一些非常好的布丁，她回来后就说：“我要一些像那样的布丁！”
5. To gallstone, results show that cholesterol stone, bilirubin stone, and bedload stone are common in Lubei area, especially the bedload stone.
结果表明鲁北地区人体胆结石主要有胆固醇结石、胆色素结石和泥砂质结石，其中以泥砂质结石较多，未发现混合结石。
