The value of the currency fluctuates daily.

货币的价值每天都在波动。

His weight fluctuates by plus-minus 2 kilograms.

他的体重在正负2公斤之间波动。

The stock market on Wall Street fluctuates daily.

华尔街的股票市场每天都在波动。

The value of the ruble fluctuates against the dollar.

卢布的价值相对于美元波动。

The lemming population fluctuates dramatically every few years.

旅鼠的数量每隔几年就会剧烈波动。

Its temperature often fluctuates dramatically .

气温经常剧烈波动。

The price fluctuates between $5and $6.

价格在5美元和6美元之间波动。

IPO volume fluctuates substantially over time.

IPO数量存在很大的波动性。

This phenomenon reveals how our span of attention fluctuates.

这种现象提示了我们注意力范围是如何波动的.

Even with the greatest effort, our span of attention fluctuates.

即使付出最大努力, 我们注意力的范围还是波动的.