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保护环境,节约能源和资源,不是爱国行为
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It might make the other person think you are bored when keep responding with "OK" and "got it".
If you feel the need to explain an opposing viewpoint, express it slowly, without putting the other person the offensive.
You can also pretend to be unsure about agreeing or be apologetic to make your disagreement more polite.
“It doesn’t matter”mayshut down what the person was saying.
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