许多国家不遗余力地维护世界和平的翻译：In many countries to spare no effort in safeguarding world peace 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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In many countries to spare no effort in safeguarding world peace

Many countries maintain the world peace sparely no effort

Many States to spare no effort in maintaining world peace

In many countries to spare no effort in safeguarding world peace