I'm not sure. Maybe the last couple of months. 我不确定 好像有几个月了

277. Jorge said he's been having headaches.
     豪尔赫说他之前有过头疼
278. Can you tell me about them?
     能告诉我是什么回事吗
279. Have they been recent?
     是最近才发生的吗
280. I'm not sure. Maybe the last couple of months.
     我不确定 好像有几个月了
281. Have you seen him experience any
     你有见过他出现
282. Dizziness or disorientation?
     有眩晕或失去方向感的症状吗
283. Yes, yes, I have.
     是的 有见过

来自《实习医生格蕾 第一季 第四集 Grey's Anatomy S01E04》第 280 行