2--I haven't made up my mind.Maybe I will go to the US.What about you?

1--I am going on a hiking trip.It's good exercise as well as fun.

2--I think so.

1--So why not come and join us?Lee will come as well.

2--That's great. I will go hiking with you.

===================================

注解：

1.summer vocation暑假

2.hiking trip徒步旅行

3.as well也

===================================

译文：

1--暑假快到了，你有什么打算？

2--不太清楚。我有可能去美国，你呢？

1--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。

2--我也那么认为。

1--那么你为什么不和我们一起呢？李也要去的。

2--太棒了，我和你们一起去。