Questions & Answers about Vidím ji v parku.
In Czech, the subject pronoun (like já = I) is usually dropped because the verb ending already shows who the subject is.
- Vidím = I see (the ending -ím tells us it’s first person singular).
- If you say Já vidím ji v parku, it’s not wrong, but it sounds more emphatic, like I (as opposed to someone else) see her in the park.
Ji is the unstressed object form of the pronoun ona (she). It corresponds to English her as a direct object.
- Vidím ji = I see her.
- It is in the accusative case (direct object case) because she is the thing being seen, not the one doing the seeing.
So the sentence is literally I-see her in-park.