An example for the topic "Pollution"

We need to take some measures to stop noise pollution. First, our government should enforce stricter anti-noise laws and impose heavy fines on those who make noises. Moreover, we should strengthen moral education and show concern for our environment. We must not make noise in public. Lastly, manufacturers should use less-noise machines and try their best to reduce the volume of their machinery. If we can carry out these three points mentioned above, I deeply believe that we can have a quieter and more comfortable environment.