And Powell worries this very tight job market could fuel additional consumer demand, and that could push prices even higher.

鲍威尔还担心，这种非常吃紧的就业市场可能会刺激额外的消费需求，从而进一步推高价格。

So supplements might be beneficial for some people at greater risk of nutritional deficiencies, or where there is an additional nutrient demand.

因此，保健品可能对有更大的营养缺乏风险的人有益，或者说对有额外营养需求的地方比较有益。

The U.S. Senate can either vote on the bill as is or permit amendments, making additional demands on Iran.

美国参议院可以按原样对该法案进行表决， 也可以允许修改， 对伊朗提出额外要求。

But given his leanings, it is easy to imagine him resorting to soft protectionism that keeps much of the additional demand within America's borders.

但是，考虑到他的倾向，特朗普诉诸于将大部分额外需求留在美国国内的软性保护主义是很容易就能想到的。

Thus, if additional demand is directed to them without notice, they will show a low elasticity of employment; although it may be that, given sufficient notice, their elasticity of employment approaches unity.

因此，如果在没有通知的情况下向他们提出额外需求，他们将表现出较低的就业弹性；尽管有可能，给予足够的关注，他们的就业弹性接近统一。

If the additional demand is to be satisfied American builders will need to construct as many as 2m houses each year, according to Jefferies, an investment bank. That compares with housing starts of 1.6m in 2021.

根据投资银行Jefferies的说法，如果要满足这些额外的需求，美国的建筑商每年将需要建造多达200万套房屋。相比之下，2021年新屋开工数为160万套。