She hurt herself.

她弄伤了自己。

《牛津词典》

Did she hurt herself on the slide?

她在滑梯上伤了她自己？

youdao

She hurt herself yesterday.

她昨天割伤了自己。

youdao

She explained to fans on Twitter that she'd hurt herself while performing some time ago.

WSJ: Lady Gaga cancels rest of tour due to injured hip

At one stage she appeared to hurt herself kicking over a table in frustration.

CNN: ASIANOW - TIME Asia | Giving the Angels Wings

She was hurt, she was confused, and most of all she was angry at herself for feeling an absurd but overwhelming sensation of abandonment.

NEWYORKER: The Valetudinarian