约定 The Appointment

Last night, my best friend and I see a funny movie. In the movie, the little boy made an appointment with his friends in ten years. So I was inspired, we also decided to make an appointment. We wrote something in the books and we hided it. We promised to see it in five years. It must be very interesting when we see it. 
昨晚，我和我最好的朋友看了一部有趣的电影。在电影中，小男孩和他的朋友有个十年之约。因此，我受到了启发。我跟我朋友也决定来个约定。我们在书上写了一些话，并且藏起来。我们承诺五年后再看。当我们看的时候，一定会非常有趣。