plastic clay soil

例句：

1. 1. The plastic materialis easy to clean and durable.
   这种塑料材料易于清洁且耐用。
2. 2. Theclay has been used forcenturies in making pottery.
   这种黏土被用于制作陶器几个世纪了。
3. 3. Soil is essentialfor plant growth.
   土壤对植物生长至关重要。