OBA

例句：

1. 3. 生态友好材料例句：1. OBA is a type of plastic that can be recycled and reused.
   OBA是一种可以回收再利用的塑料。
2. 2. The company uses OBA in its packaging to reduce waste.
   该公司使用OBA作为其包装材料，以减少废物。
3. 3. OBA is a popular choice for outdoor furniture because it's durable and easy to clean.
   OBA是户外家具的热门选择，因为它耐用且易于清洁。