Now the people are rich ,but the sky in my homerown isn't blue .the trees were cut down , and there aren't many birds. And the air isn't 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.
瘋狂英語(yǔ) 英語(yǔ)語(yǔ)法 新概念英語(yǔ) 走遍美國(guó) 四級(jí)聽(tīng)力 英語(yǔ)音標(biāo) 英語(yǔ)入門(mén) 發(fā)音 美語(yǔ) 四級(jí) 新東方 七年級(jí) 賴(lài)世雄 zero是什么意思昆明市世紀(jì)浩鴻英語(yǔ)學(xué)習(xí)交流群