I am already 18 years old, but the memory of my childhood is still like an unforgettable sweet dream.

One day, all my family went to climb a mountain. There father told my elder sister and me that the first one to get to the top of the mountain would be given a toy. Hearing this, we began to run up. At first I kept ahead, but a few minutes later my sister was ahead of me. However, I didn't give up. That toy attracted me to run forward, In the end I reached the top first.

On the top we enjoyed the beautiful scenery and had a picnic. At dusk, we went down the mountain happily. I was the happiest one, because I not only got a toy train but also knew that one shouldn't give up readily.

我已经18岁了，但童年的记忆依然像一场难忘的美梦。

有一天，我们全家去爬山。父亲告诉我姐姐和我，第一个到达山顶的`人将得到一个玩具。听到这个，我们开始跑起来。起初我保持领先，但几分钟后我姐姐就在我前面。然而，我没有放弃。那个玩具吸引了我向前跑，最后我到达了第一。

我们在山顶欣赏美丽的景色，野餐了。黄昏时，我们愉快地下山。我是最幸福的，因为我不仅得到了玩具火车，而且知道一个人不应该轻易放弃。