✔ 最佳答案
I think that Hong Kong is heavily polluted.Do all of you think so
too? Let me give you some examples!
Hong Kong people take land from the sea. Therefore the sea animals have less space to live in, and it causes a lot of pollution.
There are too many cars in the streets so that it makes too much of reject gas and the air become very dirty.
If we want to keep the fresh air, we have to do something for it, such as don't drive you own cars, take the bus instead of driving your s.
We shouldn't make too much pollution. Let's stop it from now on!