Yes, the growing middle class wants to eat more meat, which requires more grain, but older people tend to eat less meat, so the demand could be balanced as the population ages.

当然中产阶级越来越多，他们都想吃肉制品，这需要更多的粮食，但是老年人对肉类的需求就没有那么大，所以由于人口年龄化，这个需求也会达到平衡。

youdao

Women demand confidence in men, but also consider men who are confident and forward to be “creeps”.

女人希望男人有自信，但是有自信的男人也会变被认为"很讨厌"|。

youdao

But lower demand will be offset by a scheme to phase out single-hull ships on environmental and safety grounds in European and North Atlantic waters.

但是，出于环保和安全考虑，欧洲和北大西洋海域制定了淘汰单壳油轮的计划，这将抵消下降的石油需求。

youdao

But even as we gather here this morning, people are gathering all across America, not only to express thanks of a grateful nation, but to tell stories that demand to be told.

WHITEHOUSE: President Obama Honors Those Who Served on Veterans Day

Assertiveness, intelligence, and a solid work ethic are not gender nor race based, and promotions SHOULD not be either. (Yes, I know it's idealistic) Most women do not want special favors, but we do demand to be rewarded when we accomplish positive results.

BBC: Women in the workplace: Can they break the glass ceiling?

Longer planes could be a good way of netting more passengers without having to add capacity, according to Petercam analyst Thijs Berkelder, but he said that demand would have to be there to make up for it.

FORBES: LONDON