One day when I was in a cafe in Honolulu, I noticed a sailor who was watching a pretty young lady carefully.The lady looked much sad. The sailor walked towards her and started searching something on the ground near her feet. After a long time, the lady felt surprised, turned around and asked him,"what are you looking for?" The sailor answered very seriously. He said," I'm looking for a smile which has been lost" Slowly a smile appeared on the lady's face. The sailor told her that was just the one he was looking for .
下次一定要把要求写清啊