She's saying she can't come in because the automatic door is closed.
She's saying she can't get back in because the automatic door closed.
She's saying she's stuck outside because the automatic door closed.
まず、「彼女が~と言っている」を英語でどう言うか考えてみましょう。
現在進行形なので、She's saying と言えると思います。
その後に、「自動ドアが閉まって中に入れない」という内容を続けましょう。
come in や get back in で「入る」、stuck は「動きが取れない」という意味です。
他にはこんな言い方も!
- She's saying she's locked out because the automatic door is closed.
*be locked out「締め出されて」
- She's saying she can't get in because the automatic door is locked.
- She's saying she's stuck outside because the automatic door won't open.