She also found that multilingualism may help protect against age-related mental decline, such as Alzheimers and dementia.

她还发现掌握多门语言有助于减缓与年龄有关的智力下降，例如可以预防老年痴呆症。

youdao

She also found that multilingualism may help protect against age-related mental decline, such as Alzheimers and dementia.

她还发现掌握多门语言有助于减缓与年龄有关的智力下降，例如可以预防老年痴呆症。

youdao