for+一段时间 to - - - 到某个时间 比如说：1 He has worked here for 6 years (他在这里工作已有6年了) 2 He waited here for you for nearly 2 hours (他等你差不多两个小时了) 3 She worked here in our factory from 1997 to 2009 (从1997年到2009年他在我们工厂工作) 4 Wait for me till / to 7:00pm (请等我等到晚上七点吧)
