题目内容
2.如果我们现在不采取措施来保护环境，我们将会后悔。
If we now to protect the environment,we'll live to regret it.
2. don't take measures
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题目内容
2.如果我们现在不采取措施来保护环境，我们将会后悔。
If we now to protect the environment,we'll live to regret it.
2. don't take measures