Having such input is one thing, but its value would be undermined without a coherent mechanism to put ideas into practice, and this is where the consultants proved invaluable.是什么意思_Having such input is one thing, but its value would be undermined without a coherent mechanism to put ideas into practice, and this is where the consultants proved invaluable.在線翻譯_英語_讀音_用法_例句