excited的副詞形式是什么意思

　　例句：

　　The birds fluttered excitedly in the trees.

　　鳥兒在樹林中興奮地飛來飛去。

　　He spluttered and excitedly talked about something.

　　他唾沫星子亂飛，激動(dòng)地在說著什么。