一篇英语作文以“A nice trip”为题写话,词数不少于50字（不要太多）怎么只有一个人回答？有这么难吗？

A Trip ----
I went hiking to a mountain with my friends last summer. It was a good trip at the beginning but something unexpected happened on the half way. One of my friends suddenly felt a terrible pain in his stomach and he couldn't move any further. Nobody knew what to do. One girl tried to call her mum with her mobile phone but there was no signal in the mountain area. Luckily we brought a tent with us. We put it up and let him rest in it. He took some medicine. Then he drank some water, and ate some food. After a while, he felt much better and we walked on. We all enjoyed ourselves on the top of the mountain.
翻译：
去年暑假我和我的朋友去爬山.这是一次愉快的旅行,但在开始,意想不到的事发生在半途中.我一个的朋友,突然感觉胃疼,他不能动了.没人知道该做什么.一个女孩设法告诉她的妈妈,用她的手机打电话,但那里是山区没有信号.我们很幸运,我们带来了一个帐篷.我们让它在帐篷中休息.他带了一些药.然后他喝了一些水,吃了一些食物.一会儿, 他感觉好多了,然后我们上山了.我们在山顶玩的很开心.