进行徒步旅行

King: The summer vocation is coming.Have you any plans?
金：暑假快到了，你有什么打算？

Jenny: I haven't made up my mind.Maybe I will go to the US.What about you?
珍妮：不太清楚。我有可能去美国，你呢？

King: I am going on a hiking trip.It's good exercise as well as fun.
金：我可能来个徒步旅行，那是个很好的锻炼方式，同时也很有趣。

Jenny: I think so.
珍妮：我也那么认为。

King: So why not come and join us?Lee will come as well.
金：那么你为什么不和我们一起呢？李也要去的。

Jenny: That's great. I will go hiking with you.
珍妮：太棒了，我和你们一起去。

Notes:
make up one's mind 拿定主意
hiking n.徒步旅行
join v.加入