History is much more than the study of dusty old objects and events long past.
历史不仅仅是研究尘封已久的古老物品和过去已久的事情。
Children can begin to name and to actively ask about objects and events.
孩子们可以开始命名，并积极询问的对象和事件。
Any object can define events, and multiple objects can listen to them.
任何对象都可以定义事件，并且多个对象可以侦听这些事件。
Any object can define events, and multiple objects can listen to them.
任何对象都可以定义事件，并且多个对象可以侦听这些事件。
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