学进去

I have a neighbor. She looks young and beautiful although she is over 70. I asked her how she kept so _______ and healthy. She replied, “ I have a secret. It is quite simple. Keep your mind active, be interested in the world around you, and try to _______ new things every day. Don’t think you are too _______ to learn. I know a man who started to study medicine when he was 70 years old. He _______ for 6 years and now he works in a _______. Some people may think keeping learning is easy only for young people. In fact, everyone can make it.”