basis trading

例句：

1. 1.Basis trading is the foundation of any successful strategy.
   基本交易是任何成功策略的基础。
2. 2.The company's basic trading philosophy is to provide high-quality products at competitive prices.
   该公司的基本交易哲学是以提供高质量的产品和有竞争力的价格。
3. 3. In this case, the basis trading model is a good starting point for analyzing market trends.
   在这种情况下，基本交易模式是一个很好的开始点来分析市场趋势。