医生:
How long have you felt like this?



像这种感觉有多长时间了?
病人:
It started bothering me yesterday afternoon.



昨天下午就感觉不适了.
医生:
I think you'd better take an X-ray.



我认为你最好做个X光检查.
病人:
Can you see anything?



你能看到什么东西吗?
医生:
It's a small cavity. It should be easy to fill.



有一个小洞.应该很容易修复的。