Dear Captian,
Today I went to do some volunteer work in a gerocomium with my classmates under my teacher's leadership.
I helped a grandpa massage his painful neck and listened to him. He has a son who lives abroad. He told me his son had asked him to live with them for many times since his wife passed away two years ago. But he refused. His son is an engineer and has married a foreign girl. So grandpa Lee doesn't want to interfere in their life. Yet he misses his grandson so much.
I think he is lon
