と、彼女は

when..., she...

→ と
phrase Rare #35,984
when..., she... と marks a condition or trigger, often meaning “when” or “whenever” in these examples; 彼女は means “she” as the topic of the following clause.
JA: 雨が降ると、彼女は家で本を読む。
EN: When it rains, she reads at home.

彼が他の女の子に話しかけると、彼女はやきもち焼いた

Whenever he talked to other girls, she got jealous.

縫い物ということになると、彼女は全く不器用

When it comes to sewing, she's completely hopeless.

隣人病気になると、彼女は医者に治療してくれるように頼んだ

When her neighbor fell ill, she asked a doctor to treat them.