近年來(lái)，我國(guó)北方地區(qū)冬季經(jīng)常出現(xiàn)霧霾天氣。請(qǐng)為你校英文校報(bào)寫(xiě)一篇短文，內(nèi)容包括：
（1）霧霾的頻繁出現(xiàn)；
（2）霧霾的危害；
（3）霧霾給我們的啟示。
注意：
（1）寫(xiě)作詞數(shù)應(yīng)為80左右；
（2）可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。
參考詞匯：霧霾 haze

【考點(diǎn)】其他應(yīng)用文寫(xiě)作；提綱作文；環(huán)境保護(hù)．

【答案】There is no denying the fact that heavy haze has hit many northern parts of our country frequently these years.
Haze causes serious air pollution and people can hardly breathe in this smoggy weather.Without doubt，haze not only does great harm to our health but also lowers our quality of life.
Haze pollution serves as a good reminder that we must take good care of our planet.Never should we develop economy at the cost of the environment.Haze pollution can come from a variety of human activjye.aiies.It's time that we took effective measures to stop haze!