3-5分钟的英文演讲稿!题目科学改变世界 Change the world of science
问题描述：
3-5分钟的英文演讲稿!题目科学改变世界 Change the world of science
发动机搞马啊？
答
别着急,我来帮你!Science Changes the World A very good morning/afternoon to you all,everybody.Firstly please allow me to make a self-introduction.My name is ***,coming from *** College.I ...