“Hashtable”造句，怎麼用Hashtable造句

For example, suppose we are adding and retrieving elements to and from a Hashtable.

The code only changed from the previous example in only one place: the values placed in the PROVIDER_URL key of the environment Hashtable object.

例如，假定往Hashtable中添加元素並從中檢索元素。

相對於前一個示例，此代碼僅在一個地方進行了更改：放在環境Hashtable對象的provider_url鍵中的值。