我们应该不遗余力的美化我们的环境的翻译：We should spare no effort to beautify our environment 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

We should spare no effort to beautify our environment

We should spare no effort beautify our environment

We should spare no effort for the beautification of the environment

We should spare no effort to beautify our environment