Breakdown of kanojo wa eigo mo nihongo mo hanaseru.
Questions & Answers about kanojo wa eigo mo nihongo mo hanaseru.
は marks the topic of the sentence. It tells you what the sentence is about.
So 彼女は means something like:
- As for her...
- She...
It does not mean the same thing as an English subject marker exactly. It sets up 彼女 as the topic, and the rest of the sentence says something about her.
