cost level的用法和样例：
例句
- The tax authority will assess the taxable turnover by reference to the price of similar housing at certain place or to the level of cost of the housing.
税务局可以根据当地的同类价格或其成本水平来核定。 - Under the LIFO method, the costs assigned to the cost of goods sold are relatively current, because they stem from the most recent purchases.
在此方法下，确定的销售成本比较接近于现时成本水平，因为它们是最近购进的商品。
