They're on decline, and if they don't change their business model, they might cease to exist.

暴力团正日益衰微，如果他们不改变商业模式，他们可能将不复存在。

youdao

Thankfully the smoking of cigarettes is on the decline.

感谢的是吸烟正在减少。

《柯林斯英汉双解大词典》

James Burke of Duke University is one of the authors of a study reviewing previous research on cognitive decline.

杜克大学的詹姆斯·伯克是一项研究的作者之一，该研究回顾了此前有关认知能力下降的研究。

youdao

James Burke of Duke University is one of the authors of a study reviewing previous research on cognitive decline.

VOA: standard.2010.06.17

In the city-states of Venice, which was a major trading city already on the decline, and in Florence, and in Milan, and in Turin, and in places like that you find something very comparable, but Italy is not united until the 1860s.

在威尼斯城邦,这个曾以贸易为主的城市已经走向衰落,而佛罗伦萨,米兰,都灵,类似的这些城市情况都是如此,除了十九世纪六十年代才统一的意大利

耶鲁公开课 - 欧洲文明课程节选

Now this was nineteen-eighty-two, quite a long time ago, at a time when people really weren't paying much attention to calories like they are now, so you'd expect the errors to decline as time goes on and there's some evidence of that, but they're errors nonetheless.

这是1982年的实验,很早之前了,当时的人们并不像今天的人们一样,那么关注卡路里,所以你会预计误差会随时间推移而减小,有证据证明了这一点,但误差仍然存在

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Suddenly everybody announces, oh, America is on decline, and there's some new competitor out there.

WHITEHOUSE: The White House

There is also a knock-on decline in demand for its inputs, and therefore the labour of the children making them.

ECONOMIST: A survey of world trade: Brothers up in arms | The

Some of you are old enough -- not all of you -- but remember back in the '80s how everybody was saying, oh, Japan is taking over and they're buying everything here and we're on decline?

WHITEHOUSE: The White House