If you persevere with something, you keep trying to do it and do not give up, even though it is difficult.
例句
...his ability to persevere despite obstacles and setbacks.他鍥而不舍、百折不撓的勁頭兒...a school with a reputation for persevering with difficult and disruptive children...因?qū)v亂難管的學生不離不棄而聞名的學校
英漢詞典釋義
vi.
堅忍, 堅持,孜孜以求
Although he is in poor health, he still perseveres in his studies.盡管他身體不好, 他仍孜孜不倦地學習。
英英詞典釋義
Verb
1. be persistent, refuse to stop;
"he persisted to call me every night""The child persisted and kept asking questions"