假设你是星光中学的李华,将参加主题为"Let's Ride Bicycles"的英语演讲比赛。请撰写一份演讲稿,主要内容包括:
1.目前汽车带来的空气污染和交通堵塞等问题;
2.骑自行车的益处:至少三点
参考词汇:低碳生活(low-carbon life);节能(energy saving)
注意:1.词数:120词左右; 2.演讲稿开头和结尾已给出
Good morning, everyone,
I am Li Hua from Xingguang Middle School. The topic of my speech is "Let's Ride Bicycles".
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_____Thank you!