another thirty years=

another thirty years= thirty years on 是什么意思? 为什么是thirty years ago 而不是thirty years before? CODA THIRTY YEARS AFTER怎么样 uncle is thirty years old. His grandfather ___for thirty years. My uncle is thirty years old. Thirty years or so ago什么意思? 英语翻译he must be--------- ------------thirty years old How was Shenzhen thirty years ago?意思 thirty years later 用什么时态 another 10years.翻译!急用!