A similar development happened in the Balto-Slavic languages.

类似的发展也发生在波罗的海语系中。

youdao

The aspectual contrast between perfective and imperfective is found in many Slavic languages.

完成体和未完成体之间的对立见于许多斯拉夫语。

youdao

And Slavic languages like Russian don't have any fixed order at all, vastly complicating things.

而斯拉夫语言，例如俄语，则完全没有任何固定的顺序，这使得事情大大复杂化。

youdao