Jennifer has just returned from traveling abroad. She has been feeling sick and is at her doctor’s office for a check-up. Listen as she explains her symptoms and her doctor tries to diagnose the problem.

　　Doctor: How long have you been feeling sick, Jennifer?

　　Jennifer: Well, pretty much since I returned from India.

　　Doctor: And that was how long ago?

　　Jennifer: I got back 4 days ago.

　　Doctor: What seems to be the problem?

　　Jennifer: I’ve had a stomachache, fever, and some trouble going to the toilet.

　　Doctor: Diarrhea?

　　Jennifer: Yes.

　　Doctor: We need to perform several tests to get to the bottom of the problem. Don’t worry though. I’m sure everything will be fine.

　　Jennifer: Thanks. I’ve been so worried that it could be something serious.

　　Doctor: Well, nothing is certain at this point. But whatever it is, I’m sure we’ll be able to fix it.

　　Jennifer: So, what kind of tests do we need to do?

　　Doctor: Blood, certainly. And urine. We’ll have to take a stool sample and analyze that as well.

　　Jennifer: Sounds fun! When can we get the results back?

　　Doctor: Quite soon actually. If we start the tests today, we should know before the weekend.

　　Jennifer: Can you prescribe something for me now to help me feel better?

　　Doctor: Until we have determined what the problem is, there’s no use in giving you medicine.

　　Jennifer: What do you think is wrong with me?

　　Doctor: It could be bacterial. Really though, with so many possible causes, we’ll just have to wait and see.

　　Jennifer: So how should we start?

　　Doctor: Here’s a cup and there’s the bathroom.

　　珍妮弗刚结束海外旅行回来。她一直觉得不舒服，现在正在医生的诊所里做检查。请听她解释自己的症状以及医生试着诊断出问题所在。

　　医生：珍妮弗，你觉得不舒服已经有多久了？

　　珍妮弗：嗯，大概是我从印度回来后开始的。

　　医生：那是多久以前？

　　珍妮弗：我4天前回来的。

　　医生：那有什么问题呢？

　　珍妮弗：我胃痛、发烧，还有上厕所有点问题。

　　医生：拉肚子吗？

　　珍妮弗：对。

　　医生：我们必须做几项检验把问题查清楚。但是不要担心，我确信不会有事的。

　　珍妮弗：谢谢。我一直很担心会是什么严重的问题。

　　医生：嗯，目前一切都还不确定，但不管是什么，我确信我们都有办法治疗。

　　珍妮弗：那么，我们需要做什么样的检验呢？

　　医生：验血是一定要的。还有尿液。我们还必须采一些粪便的样本来做分析。

　　珍妮弗：听起来还真有趣……我们什么时候可以得到结果呢？

　　医生：其实很快的。如果我们今天开始做检验，在周末之前应该就能知道结果。

　　珍妮弗：你现在能不能开些药给我，让我舒服一点？

　　医生：在我们还没确定是什么问题之前，开药给你是没有用的。

　　珍妮弗：你觉得我的问题会是什么？

　　医生：有可能是病菌引起的。但是有这么多可能的原因，我们只能先等一等，到时候再说。

　　珍妮弗：那么我们要从什么开始查起？

　　医生：这里有个杯子，卫生间就在那儿。