1. Everyone of us is active in technical innovation.
    我们每个人都积极参加技术革新。

2. B. And the book shows just how that can be done — by taking an active part in the revolution.
    B． 书中描述了这是怎样做到的——通过积极参与革命。

3. But the ratio is even greater among active women, affecting up to 80 percent of female endurance athletes.
    而这一比例在积极锻炼的妇女中数值更高，女耐力运动员中缺铁的则高达80%。

4. While active, child-bearing age women are most likely to have low iron stores, he notes, "Men are not safe, especially if they don't eat meat and have a high level of physical activity."
    他还指出，虽然积极锻炼的育龄妇女最有可能铁离子储量低，"但男性也并非不缺铁，尤其是在他们不吃肉类而又从事高强度的体力活动的情况下。"

5. The volcano is in eruption.
    火山正在喷发。

6. Tazieff was able to set up his camp very close to the volcano while it was erupting violently.
    当火山正在猛烈地喷发时，塔捷耶夫有办法把帐篷搭在离它非常近的地方。

7. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long.
    尽管他设法拍了一些十分精彩的照片，但他却不能在火山附近停留太长的时间。

8. They can't stand not being active.
    他们忍受不了懒懒散散,

9. The advertisements declare that active ingredients stimulate cells deep in the skin's layers to divide, so replacing old cells and effectively renewing the skin.
    广告声称那些活性因子能刺激皮肤深层的细胞分裂，以此来替换旧细胞，并有效地更新皮肤。

10. Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
    波兰科学家哈罗恩.塔捷耶夫花了毕生的精力来研究世界各地的活火山和探洞。