Hall takes a rake-off, often amounting to tens of thousands of dollars on most project deals.

霍尔收取回扣，在大多数的项目交易中经常达到数万美元。

《柯林斯英汉双解大词典》

Within a vertical distance of just a few tens of meters, trees disappear as a life-form and are replaced by low shrubs, herbs, and grasses.

就在几十米的垂直距离内，树木这种生命形式消失了，取而代之的是低矮的灌木、草本植物和小草。

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For many, the most visible result of their four years is the loan payments, which now average hundreds of dollars a month on loan balances in the tens of thousands.

对于许多人来说，这四年来最明显的结果就是偿还贷款，现在有数以万计的贷款余额，每月需要偿还数百美元。

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The president said tens of millions of families have been unable to put away enough money for a secure retirement.

VOA: standard.2009.09.05

There are a lot of them about one thousand billion of them and each neuron can be connected to around thousands, perhaps tens of thousands, other neurons.

他们大量存在,大约有上千亿,每个神经元都和其周围上千个,甚至上万个神经元相连接

耶鲁公开课 - 心理学导论课程节选

For all I could tell, people did equally well but this experiment has been done tens of thousands of times and you could do it yourself on a computer screen.

据我所听到的，两次都差不多,但这个实验做过几十万次,你们可以在电脑上做。

耶鲁公开课 - 心理学导论课程节选

But their contributions of a few tens of thousands of dollars per year are dwarfed by a single source who is so important as to acquire his own set of capitals - the Anonymous Donor.

BBC: Openness: A Heartland-warming tale

What's more, Nikon's Scene Recognition system draws upon the 420-pixel RGB color 3D Matrix Meter for outstanding exposures under a variety of lighting conditions by integrating a database of tens of thousands of sample images.

ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus

In 2010, the European Food Safety Authority published a report outlining analysis of 612 rice samples from the EU, finding average levels of just a few tens of parts per billion.

BBC: Study of lead levels in rice under scrutiny