Several factors, says Denby, make a vegan diet for small children more difficult.

Denby说一些因素使得为小孩执行素食方式更难。

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School principal Kenyetta Wilbourn, 36, she started in Detroit's Denby High in 2009.

肯雅塔·威尔伯恩校长，36岁，2009年出任底特律邓比高中的校长。

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School principal Kenyetta Wilbourn, 36, she started in Detroit's Denby High in 2015.

肯雅塔·威尔伯恩校长，36岁，2015年出任底特律邓比高中的校长。

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Nutritionist Nigel Denby said discount offers, such as buy-one-get-one-free were adding to the opportunity to buy bigger amounts of healthy food.

BBC: Planning 'key to avoiding waste'

Denby Transport has submitted an application for the 60 ton Denby Eco Link lorry, which is divided into two trailers and is 83ft long.

BBC: NEWS | UK | Road trains proposed for Britain

To help ease his return to the university, the Columbia faculty gave Stephanopoulos a survival kit, including a volume called "Great Books" by film critic David Denby.

CNN: AllPolitics - Professor Stephanopoulos