How to Improve Our Memory对此话题进行陈述。。。。一百字左右

Our memory is very important for us forever. Having a good memory can effect our life a lot. however, as time goes by our memory get worse. How can we keep and improve our memory? Should we drink some madicine? Should we buy some expencive instrument to imrove our memory? No, we don't need. Actually we can improve our memory in our life with some foods and simple movements. We can search some foods for our memory. Also, changing the order of doing things as usual can improve memory; for example, we can chage the way we use to go and try a new way and memory. we can chage the hand we used to brush our teeth and use the other hand. we can close our eyes to take a shower and touch all things ect. These kind of change can stimulate brain and improve memory.
尽量给你写的简单点了 希望能帮到你！ 我之前有也过这样的演讲，所以凭着记忆写了一下。