例句：

　　The birds fluttered excitedly in the trees.

　　鳥(niǎo)兒在樹(shù)林中興奮地飛來(lái)飛去。

　　He spluttered and excitedly talked about something.

　　他唾沫星子亂飛，激動(dòng)地在說(shuō)著什么。