1. This boost in reaction time after exercise training may occur because declines associated with getting old could actually stem from declines in physical condition.
    接受运动训练之后，人的反应速度会加快，这可能是因为与衰老有关的机能衰退实际上根源于体质下降。

2. And you may well wish to boost your pension income.
    你就很希望能够提高你的养老金收入。

3. A transformation is occurring that should greatly boost living standards in the developing world.
    一个将会大大提高发展中国家生活水准的转变正方兴未艾。

4. Young brains may be especially able to boost brain power through exercise, suggested another of Greenough's experiments that showed the most significant changes in the brain occurred among rats that had been exercised when very young.
    据格里诺的另一组实验显示，年轻的大脑尤其能够通过运动来增强能力。这组实验表明，从小就锻炼的老鼠，其大脑的变化最为显著。

5. Learning a new dance step may boost the brain in the same way that learning a language can, he says.
    他说，学习一种新的舞步和学习一种语言一样，都能促进大脑发展。

6. If you boost me up, I can reach the window easily.
    假使你把我往上推，我就能轻易地碰到窗子。