Pmrc
abbr. 中国项目管理研究委员会（Project Management Research Committee）
🗣️ 情景例句
It was nothing.
这不算什么。
What may be done at any time will be done at no time.
在任何时候都可做的事情，总是在任何时候都不做的事情。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。