1.leap v.跳跃；跃过

I leap for joy at the good news.
我一听到这个好消息高兴得跳了起来。

2.acquire v.获得；学到

We should try to acquire good habits.
我们应该努力养成良好的习惯。

3.estimate v.估计；估价；评价

This is an outside estimate of the price.
这是最高的估价。

4.measure n.措施；量度；尺寸

The government has taken measures to restrain inflation.
政府已采取措施控制通货膨胀。

5.strength n.力气；强度；力量

I have hardly enough strength left to move my feet.
我连移动双脚的力气都几乎没有了。