the dual properties的用法和樣例：
例句
- The basic reason is that the bill has the dual nature of chattel and document.
其根本原因在於票據本身具有動產物和權利憑證的雙重屬性。 - Real estate is a kind of special merchandise with the dual properties of consumption and investment and both its supply and demand are influenced by monetary policy.
摘要房地產是一種具有消費和投資雙重屬性的特殊商品，其需求和供給都會受到金融政策變化的影響。
