chat·ter·box
noun/ˈtʃætəbɒks/
/ˈtʃætərbɑːks/
(informal)- a person who talks a lot, especially a child
话多的人，话匣子（尤指小孩） - She hardly said a word until she was two, but now she's a little chatterbox.
她两岁之前几乎不说话，但现在她是个小话匣子。
- She hardly said a word until she was two, but now she's a little chatterbox.