The two groups of children have quite different characteristics. 这两组儿童具有截然不同的特点。 Now she won't have to go out to work any more. 现在她不必再出去工作了。 There have been many changes in recent years. 近几年发生了许多变化。 Call me if you have any problems regarding your work. 你如果还有什么工作方面的问题就给我打电话。 No new SARS cases have been reported in the region. 该区没有新增非典型肺炎病例。 上一篇：成都公办职业学校有哪些 下一篇：did是什么时态的标志 |