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The environment (around) us is very important to us.However,there is more and more pollution,such as noise pollution,air pollution，water pollution and so on.They are (harmful) to the environment.How can we (protect) the environment then？Here are some( tips) for you.
The environment (around) us is very important to us.However,there is more and more pollution,such as noise pollution,air pollution，water pollution and so on.They are (harmful) to the environment.How can we (protect) the environment then？Here are some( tips) for you.
