Too much screen time is widely believed to be the cause of unhappiness among today's young people.

人们普遍认为，屏幕使用时间过长是当今年轻人不快乐的原因。

youdao

Scientists have found a genetic mutation that appears to be the cause of Huntington's disease.

科学家们已经发现一个似乎是亨廷顿病病因的遗传突变。

《柯林斯英汉双解大词典》

Mobiles are often believed to be the cause of a number of things from poor eyesight and headaches to house fires.

手机通常被认为是许多事情的罪魁祸首，从视力差、头痛甚至到家庭火灾。

youdao

And the crisis had to be solved. "If we fail," Roosevelt said, "the cause of self-government throughout the world will suffer greatly."

VOA: special.2010.08.26

It is the thumos that is the cause of-- that should be the cause of your shame at slowing down to look.

那便是由，Thumos，所引起-,那应是你慢下观看时,感到羞耻的原因。

耶鲁公开课 - 政治哲学导论课程节选

But let's just count in terms of the numbers I'm touching 'cause that'll be useful in just a moment.

我明确地数了所动过的,数字，等会儿这个,可能有用。

哈佛公开课 - 计算机科学课程节选

The chimps also chatter about how our national debt will be the cause of our doom.

FORBES: Don't Be Distracted By Monkey Business

This lead to suggestions that the virus might be the cause of these conditions.

BBC: By Helen Briggs

It did not appear to be the cause of any of the three cases studied, though.

FORBES: Scientifically Studying Real Life Zombies