BBC news 2009-07-25 加文本

例句：After the light rain, the shady retreat on the green hills became more and more distinct.
      细雨过后，山色越发显得翠微。

      Shall we advance or retreat?
      我们是前进还是撤退？

2.volatile a.挥发性的, 可变的, 不稳定的

例句：We had better not trade stock anymore, the market is very volatile now.
      我们最好不要买卖股票了，市场现在非常不稳定。

3.reckless a.不介意的, 大意的, 鲁莽的, 不顾后果的

例句：It was reckless of him to skate out onto the thin ice.
      他溜冰溜到了冰层很薄的地方，真是胡来。
 
4.provocative a.激发感情的, 挑拨的, 刺激的

例句：They are being provocative and controversial just to spite us.
      他们这样挑衅和争论就是要故意刁难我们。

5.irresistible a.不可抵抗的, 不能压制的

例句：The trend of reforms is irresistible.
      改革的趋势是不可阻挡的。

6.calibrate v.测定口径, 校准, 使标准化, 调整

例句：make fine adjustments for optimal functioning calibrate an instrument.
      为了达到最佳状态而作细致地调节。

7.intact a.尚未被人碰过的, 原封不动的, 完整的

例句：Several buildings were still intact after the earthquake.
      地震过后，有几栋楼仍然完好无损。

8.avert v.转开, 避免, 防止

例句：In order to avert spring diseases, medicines are given to every family in the village.
      为了防止春瘟的蔓延，村子里给每家都发了药品。

9.disable v.使失去能力, 使残废, (律)使无资格

例句：There are occasions when we would like to disable the close button on a dialog or any other window.
      有时我们需要禁用对话框或其它任何窗口的关闭按钮。