I was on a train in Switzerland (瑞士). The train came to a stop and a man said something, but I didn't know the language.

Everyone started to get out of the train. An old woman saw me still sitting there. She could speak a little English and told me what the man said. She asked me where I was going. Then she talked with some other people, then came back, and told me that we had to take other trains to get there. 

I was really lucky to meet the old woman, because I knew I couldn't take the right train by myself (我自己). Then we went from one train station to the next. The old woman was really good. When we got to the last station, we left and said goodbye. Luckily, I got on my train to Rome (罗马) in time. The old woman told me she also had to catch (赶上) another train. I found that she needed to spend two hours going back home.

I was moved that day. An old woman spent so much time on trains just to help out a stranger (陌生人).