大家好。我叫甜甜，今年11岁了。我有一个梦想，我长大后想当一名科学家，，我打算创造一种绿色环保垃圾桶

【专家解说】：Hello everybody！My name is Tian tian . I'm 11 years old I have a dream that I will be a scientist when I grow up.I decide to invent a kind of dustbin which is good to environment It is to use the sun as energy, and it a rubbish would bring them to eat to belly, after processing, garbages will become planting trees fertilizers. Then our homes will become very clean, no pollution. How? My this dream is ok. Now I want to study hard, I want for my dream refueling. Hope I can succeed, dear friends, please everybody to support me.