1) This kind of cloth is produced from cotton.
这种布是棉的。
2) This cloth is proof against water.
这种布是防水的。
3) The throw is made of cotton.
这床罩是棉布做的
4) It is 100% cotton.
这是全棉的。
5) Is it made of cotton?
是棉布的吗?
6) These are all leather.
这种是全皮的，
参考词条