When I was very young ,the sky in my hometown was nice and beautiful, the sky was very blue,and the air was fresh. There were some birds singing ,and there were many trees in the fields. I often played with my friends in the open air.I liked it.
Now the people are rich ,but the sky in my homerown isnt blue .the trees were cut down , and there arent many birds. And the air isnt fresher than before. The rubbish is put here and there, it was bad for our health.So wo must do something to protect the environment. If we make a contribution to protecting the environment,the sky will become much more beautiful.
Choose to do情愿做六级高频词组详解第5讲
英语六级词汇解析 Lesson 6
英语六级高频词汇list 27
Accelerate加速等相关词汇英语六级高频词汇复习笔记(34)
英语六级词汇解析 Lesson 9
英语六级词汇解析 Lesson 4
on the campus校园内六级高频词组详解第4讲
initiate into使入门六级高频词组详解第11讲
tangle with争吵等相关词汇英语六级高频词汇复习笔记(30)
英语六级词汇解析 Lesson 18
Random随意的等相关词汇英语六级高频词汇复习笔记(25)
英语六级词汇解析 Lesson 3
prescription等相关词汇英语六级高频词汇复习笔记(24)处方
英语六级词汇解析 Lesson 8
英语六级词汇解析 Lesson 19
英语六级词汇解析 Lesson 2
英语六级词汇解析 Lesson 16
Slack松弛的等相关词汇英语六级高频词汇复习笔记(28)
Create the characters造人物六级高频词组详解第7讲
In company with和...一起六级高频词组详解第6讲
Stimulus刺激等相关词汇英语六级高频词汇复习笔记(29)
备战英语六级高频词汇的复习笔记 (01)
英语六级词汇解析 Lesson 14
大学英语六级考试过关必备分类高频词经济类
大学英语六级考试过关必备分类高频词感情类
英语六级词汇解析 Lesson 5
六级高频词汇list 30
大新英语六级高频词汇精学精练(2)
Grahic生动的六级高频词组详解第12讲
英语六级词汇解析 Lesson 15
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