假定你是李华，你校将举办以“Let’s build a green city”为主题的英文演讲比赛。请根据以下要点写一篇演讲稿。
1. 创建“绿色城市”的重要性；
2. 如何从我做起去创建“绿色城市”。
注意：1. 写作词数应该为80左右；
2. 开头结尾已给出，不计入总词数。

Good morning, everyone! It’s a great honor for me to stand here to make a speech. Today, my topic is “Let’s build a green city”

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That’s all! Thank you!