normal loss的用法和樣例：
例句
- Note that rooms of unusual size or shape, greater than normal wastage during hanging, or other special circumstances may affect the amount needed.
記下房間的不規則大小和形狀，比正常損耗在懸挂之間，或者其他特殊情況下所消耗的數目都要大。 - Both paragraphs stipulate that normal allowance for waste must be made in findings regarding consumption of inputs in the production of the exported product.
兩款均規定在有關生產出口產品過程中消耗投人物的調查結果中必須考慮正常損耗。
