The absence of any of these four factors should be a red flag that the so-called report could really be a pump and dump marketing ploy.

这四个因素少了哪一项都应该是危险信号：所谓的研究报告可能真的是一个拉高出货的市场计谋。

youdao

We were worried by the absence of definite figures in the report.

报告里缺少具体的数字，这使我们担心。

youdao

They report that minimal gradual memory declines were seen in the absence of tangles, while Lewy bodies and strokes doubled the rate of gradual memory loss.

他们报告微小逐渐的记忆力下降被发现存在纤维丛，当路易小体和中风将逐渐记忆力下降的速率加倍时。

youdao

Loneliness is a widespread problem among older people, says the report, and the absence of regular visits from children is an important factor in this sense of isolation.

BBC: Many elderly isolated from far-away family, charity says

The problem with this is that their own report shows that the absence of economic growth most definitely makes people unhappy: therefore we should indeed strive for economic growth in order to make people happy.

FORBES: World Happiness Report: Even Jeff Sachs and Richard Layard Don't Really Believe It

The report recommends that targets for sickness absence should be reintroduced in health trusts and should include specific targets for long-term sickness absence levels.

BBC: Sick leave in NI public sector costs economy ?149m