5月10日，星期六，多云。
上午，你正在一家商店购物，这时进来一对美国夫妇。他们要买一台电视机，但不懂汉语。你主动上去帮了他们的忙，他们终于买到了电视机，对你表示感谢。 任务：
请用上面的材料写一篇50字左右的日记。
书面表达
Saturday, May 10 Cloudy
This morning when I was shopping in a store, an American couple came in. They would like to buy a TV set, but they couldn‟t speak Chinese while the shop assistant was poor in English. They asked me to do them a favor. I agreed and interpreted for them when they chose, compared and inquired information about TV sets of different brands. Finally, they got a satisfying one. They thanked me for my help and left.
It‟s really a memorable experience for me. After all, to help others is wonderful.