第290課:What is the biggest environmental problem in the world

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主題：What is the biggest environmental problem in your country?

Coming from the United States of America, I'd have to say that at this point my country's worst environmental problem would have to be the attitude of the people. The environment didn't get this way on it's own, and for changes to happen, the mindsets of man have to change first. Until then, nothing better's gonna happen.

Mindset: 心態