universal object的用法和樣例：
例句
- The object returned by this method functions as a placeholder for a constructed generic type in your emitted code.
此方法返回的對象作為發出代碼中構造泛型類型的佔位符。 - The object in turn exposes information about browser capabilities using strongly typed properties and a generic name-value dictionary.
該對象隨後使用強類型屬性和泛型名稱值字典公開有關瀏覽器功能的信息。
