Twist the ankle
脚踝扭伤

What's wrong with you?
你怎么了？
I am afraid I have twisted my ankle.
恐怕我的脚踝扭伤了。
That's bad. What shall we do now?
太糟糕了，我们该怎么办呢？

Let me see. Maybe I can be of any help. Don't forget I am a tourist guide.
让我瞧瞧，或者我能帮上忙，别忘了，我可是个导游。
So let's have a rest here.
那我们就在这里休息会吧。