Milo: Their language must be based on a root dialect It's just like Tower of Babel.

麦洛：他们的语言一定基于方言，就像通天塔。

youdao

Characters of Chinese dialect chiefly root in traditional dictionaries of characters, regional phonetic dictionaries, dictionaries of dialect, folklore and characters used in place names.

汉语方言字主要来源于传统的字典辞书、地方韵书或方言词典、民间文艺作品与地名用字，在类型上则可分为本字、训读字、假借字与自造字四种。

youdao

Characters of Chinese dialect chiefly root in traditional dictionaries of characters, regional phonetic dictionaries, dictionaries of dialect, folklore and characters used in place names.

汉语方言字主要来源于传统的字典辞书、地方韵书或方言词典、民间文艺作品与地名用字，在类型上则可分为本字、训读字、假借字与自造字四种。

youdao