boron family

例句：

1. 1. Boron is a rare element that is used in the production of glass and ceramics.
   硼是一种稀有元素，用于生产玻璃和陶瓷。
2. 2. The borax crystals are used as a natural preservative for food storage.
   硼砂晶体用作食品储存的自然防腐剂。
3. 3. Boron is also known for its ability to improve athletic performance.
   硼也因其提高运动性能的能力而闻名。