cholestane

例句：

1. 1.He was diagnosed with high cholesterol levels.
   他被诊断出高胆固醇水平。
2. 2. The diet of a person with high cholesterol should be low in saturated fats and high in fiber.
   高胆固醇患者的饮食应该低饱和脂肪、高纤维。
3. 3. Cholesterol is an important component of cell membranes and plays a role in the formation of bile acids.
   胆固醇是细胞膜的重要成分，参与胆汁酸的形成。