She jumped down from the chair.

她从椅子上跳了下来。

《牛津词典》

She jumped down off the chair.

她跳下椅子。

《牛津词典》

Julia said and she jumped down into the dark pit.

茱莉亚说完就跳进了那个无底洞。

youdao

After she had basked awhile in that standing ovation, she broke into a broad grin and jumped up and down several times, waving her arms exuberantly.

WSJ: Damrau dazzles in debut as Violetta at Met

The rabbit had a nervous breakdown because the other animals said she looked like a rat when she jumped in the water for swimming class and all her hair got matted down.

FORBES: ��The Animal School�� Fable: An Adaptation