expend怎么读，expend什么意思，expend短语和例句

1.The long tail becomes even more obvious when you expend the scope to show the top 1, 000 websites

当你把观察的范围拓展至全球排名前1000的网站时，长长的“尾巴”甚至更明显了

2.If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you will lose fat.

如果你放弃锻炼，肌肉就会萎缩，脂肪会增多。同样地，如果你消耗较多的体能，你就会减掉脂肪。

3.More often than not the energy they expend on seeming impressive makes their actual performance worse.

通常他们花费在着装上的精力使得他们的工作更加糟糕。

4.Extreme athletes expend lots of energy breaking down and repairing and building muscles.

极限运动员消耗大量能量来分解、修复和塑造肌肉。

5.Why would individuals expend time and energy in activities that fail to increase reproductive success?

个体为什么要耗费时间和精力，去从事无法提高种群繁殖率的事情？

6.Children expend a lot of energy and may need more high-energy food than adults.

孩子们耗能多，可能比成人需要更多高能量的食物。