倔强, 固执, 顽固 — obstinate - 自寻麻烦, 自找苦吃, 自找麻烦, 自讨苦吃 — ask for it, ask for trouble - 坚持不懈 — plug, plug away - 坚守, 坚持, 坚持，粘着, 堅持, 堅持，粘著 — follow, keep to, stick to, stick to/with, stick with[Spéc.]

assiduity, assiduousness, concentration, drive, perseverance, persistence - 顽强 — deep-rooted nature, doggedness, grimness, obstinacy, perseverance, persistence, persistency, pertinacity, pugnacity, stubbornness, tenaciousness, tenacity, unrelentingness[Nominalisation]

diligent, persevering[Qui~]

不屈不挠, 坚定, 持久 — perseverance, perseveration, persistence - perseveration[Dérivé]

hang in (v.) • hang on (v.) • hold on (v.) • persevere (v. intr.) • persist (v. intr.) • press forward/on  • soldier on  • stay the course (v. intr.) • stick at  • 不屈不挠 (v.) • 不屈不撓 (v.) • 加紧  • 坚持下去  • 堅持 (v.) • 孜孜不倦 (v.) • 继续于下去