tenacity/təˈnæs.ə.t̬i/名词坚持,顽固;固执Despite facing many setbacks, her tenacity never wavered as she continued to pursue her dream of becoming a successful entrepreneur.尽管面临许多挫折,但她的坚韧不拔从未动摇,她继续追求成为一名成功企业家的梦想。想跟读,去练习