cast plastics

例句：

1. 1. The statue was cast in bronze.
   这座雕像是用青铜铸造的。
2. 2. The artist skillfully cast the clay into a beautiful vase.
   这位艺术家巧妙地将泥土塑成了一只美丽的花瓶。
3. 3. The potter casts each piece with care and precision.
   陶艺家在每一件作品上都细心而精确地铸造。