为了解决广大英语六级考生的心腹大患——作文，小编为大家提供了如下内容，希望可以帮助到备考英语六级的同学。

好的影响：

　　Most people are known that fruit and vegetables are good for our health

　　has the most significant impact on

　　Good quality control will help enterprises to improve efficiency, reduce costs and providing quality products and services to enhance customer satisfaction

　　will greatly improve the efficiency of it is advantageous to

　　is beneficial to teachers to conduct optimization control and improve teaching efficiency and quality. v. be useful for benifet from Laughter is beneficial for human health

　　坏的影响：

　　cause harm

　　The terrible pollution has done great harm to us as well as to the surroundings。

　　polluted drinking water has not only immediate effect, but also more long-term harm.

　　As one of the broadly existent diseases, fungus brings people great harm to their production and life bringing negative effect on animals and human beings

　　seriously threaten the natural environment pose a harm to the neighbouring structures

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