世博会的英语作文：howtobealovelycitizen 世博会的英语作文：how to be a lovely citizen Great changes have taken place in shanghai and more and more people throughout the world are focusing their attention on shanghai now. as a citizen of shanghai, i feel i must spare no efforts to do my bit. first, i decide to help plant more trees to make our city more beautiful. i should obey seven nos and be good at learning from others. third, i should study hard so that i can do something better for my city in the future. 本文来源：https://www.wddqw.com/doc/1d2907990f22590102020740be1e650e52eacfd5.html