大学英语作文范文: 我对PM2.5的看法
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My Attitude Towards PM2.5
我对PM2.5的看法
At this moment in time, no pollution has received more abuse than PM2.5 which refers to particles with diameter less than 2.5 pm and can easily penetrate the membrane of lung cell. These tiny particles are doomed to cause serious damage to our health. With time going by, there’s no denying that our pollution around us is on a rapid rise from last decade. So how can we restrict the emission and reduce the PM2.5 index？
此时此刻，没有任何一种污染物受到比PM2.5
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