I've looked at thousands (tens of thousands?) presentations pitching new businesses since the mid 1990's.

从90年代以来，我已经看了成千上万的商业计划报告。

youdao

The Kindle "ecosystem," which did not exist four years ago, is providing jobs and opportunity for tens of thousands of people in the U. S. and abroad.

Kindle电子书的“生态系统”，四年前并不存在，它为成千上万的美国人或者外国人提供了工作和机遇。

youdao

Expand the dictionary file to include tens of thousands of commonly spoken words and test Sphinx-4's real time transcription qualities.

扩展字典文件来包括大量常用口语词汇并测试Sphinx - 4的实时转录质量。

youdao

The walk raised tens of thousands of dollars for Zach's cause.

VOA: special.2009.07.31

"It's all information that is out there for anybody to look at, but Michael looked at tens of thousands of images on the Web, picked the ones that he liked, got the raw data and then did the processing."

VOA: special.2010.07.28

The two are expected to discuss possible reunions for tens of thousands of families separated by the 1950's fighting.

VOA: standard.2009.10.15

People in the area are still proud of having churned out 64 tons of plutonium over 40 years for America's tens of thousands of nukes.

ECONOMIST: Trouble stalks America��s biggest clean-up

Archaeologists are apprehensive that a U.S.-led bombing and land campaign might damage Iraq's tens of thousands of archaeological sites.

CNN: Experts fear for Iraq's archaeological treasure

So there's not a few hundred horses being slaughtered in Ireland every year now - there's tens of thousands of them.

BBC: Scotland business