A selection of cosmetic companies will be there to demonstrate their new products.

一些化妆品公司会在那里展示他们的新产品。

《柯林斯英汉双解大词典》

The renewed focus on waistlines means that industry groups are under pressure to demonstrate their products are healthy as well as tasty.

人们对腰围的重新关注意味着行业组织面临着压力，要证明其产品既健康又美味。

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Nonetheless, the renewed focus on waistlines means that industry groups are under pressure to demonstrate their products are healthy as well as tasty.

尽管如此，人们对腰围的重新关注意味着，行业集团面临着压力，需要证明其产品不但美味，而且健康。

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Non-native English speakers take the test to demonstrate their English skills when seeking a new job or a promotion.

VOA: special.2010.02.18

High school and university students will compete to demonstrate their English skills at the Anggrek campus of Binus University.

VOA: special.2011.02.10

"And they will show again and demonstrate their remarkable courage and resilience."

VOA: standard.2009.08.16

The top executives in market-leading companies demonstrate their commitment to hiring goals by helping out themselves.

FORBES: Magazine Article

It also meant those who did it could demonstrate their employability to prospective employers.

BBC: Long-term jobless 'could face compulsory manual labour'

Flight attendants will need to come up with a new way to demonstrate their overwhelming authority.

FORBES: FAA To Permit Devices On Takeoff (But Not Your BYOD Phone)