在这个新版本中，你将可选择完全版(10MB),或者轻量版(2.5MB).两者的唯一区别是，完全版支持很多的语言，而轻量版只支持英语和西班牙语。

The only difference is that the full version has a lot of languages, and the lite version is only English/Spanish. More than likely, the 2.5MB download will do.

youdao

在这个新版本中，你将可选择完全版(10MB),或者轻量版(2.5MB).两者的唯一区别是，完全版支持很多的语言，而轻量版只支持英语和西班牙语。

The only difference is that the full version has a lot of languages, and the lite version is only English/Spanish. More than likely, the 2.5MB download will do.

youdao