middling flour

例句：

1. 1. We need to make sure the ingredients are of middling quality before we start cooking.
   在开始烹饪之前，我们需要确保食材的质量是中等的。
2. 2.The chef used a mix of middling flour and eggs to create a light and fluffy cake.
   厨师用中等面粉和鸡蛋混合制作了一块轻盈而蓬松的蛋糕。
3. 3.Middling flour is often used in baking because it provides a good balance of texture and flavor.
   中等面粉经常用于烘焙，因为它提供了良好的质地和风味平衡。