题干
当今全球环境问题变得越来越严重。请你根据漫画内容，以李华的名义给“China Daily”写一封信，描述这种状况，并提出保护环境的建议。
注意：
1）．不要拘泥于要点，可以适当发挥，词数100左右。
2）．参考词汇：人口膨胀：population expansion；过度开发：overdevelopment
Dear Editor,
……
Yours sincerely,
Li Hua
答案(点此获取答案解析）
Dear editor,
Environmental problems are becoming more and more serious all over the world.
With the development of society, private cars make great noises and give off poisonous gas, which does great harm to the environment. As we all kno