She holds fast to her purpose and absolutely won't give up.
Tips
usage
Almost always followed by an abstract noun like 决心 (juéxīn, resolve), 信念 (xìnniàn, conviction), or 宗旨 (zōngzhǐ, purpose). Doesn't take physical objects — for that use 抱住 (bàozhù) or 抓住 (zhuāzhù) instead.