Very little light filters through the canopy of leaves and branches in a rain forest to reach ground level—or close to the ground—and at those levels the yellow-to-green wavelengths predominate.
在雨林中,很少有光透过树叶和树枝形成的树荫到达地面——或者接近地面——在这些高度上,黄色到绿色的波长占主导地位。
If not, we either continue until we reach those checkpoints or we close the project, saving time and money.
如果不是,我们或者继续直到达到了这一点,或者停止这个项目,节省时间和金钱。
Deflation has become a more dangerous enemy than inflation; with interest rates in many countries at or close to zero, central Banks have had to reach for other tools.
通货紧缩已经变成比通货膨胀更危险的敌人;随着很多国家的利率都达到或接近于零,各国央行已经不得不另寻其它政策工具。
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