quantity of resources的用法和樣例：
例句
- My Footprint is a Web page that calculates the amount of land and water resources that an individual uses.
我的足跡是一個網頁，它可計算每人消耗的土地與水資源量。 - With rapid enlargement of electronic resources in university libraries, the data-storage system has to be dilated in time.
摘要圖書館電子資源量的急劇擴大，使得作為其載體的數據存儲系統也需要不斷地進行擴容。
