a closed-door policy meaning in English
关门政策
Examples
- Sorry that i cannot tell you . there is a closed - door policy for the investigation
对不起我不能告诉你。我们对该调查采取保密的原则。 - A closed - door policy prevents any country from developing . we suffered from isolation , and so did our forefathers
因为现在任何国家要发达起来，闭关自守都不可能。我们吃过这个苦头，我们的老祖宗吃过这个苦头。