major cause

常见例句

But they are also a major cause of health problems and death.
但是它们都是导致健康问题和死亡的主要原因。
She said a major cause of the extinctions are plants and animals not native to Hawaii.
她说非夏威夷本土的动植物引入是促使物种灭绝的主要原因。
Scientists in Canada found one beer a day reduced the risk of cataracts – a major cause of blindness in old age.
加拿大的科学家发现每天喝一杯啤酒可以降低得白内障——造成老年失明的主要原因——的风险。

The agency says rape and domestic violence are a major cause of disability and death among women ages fifteen to forty four.
But they are also a major cause of health problems and death.
Paint containing lead is a major cause of lead poisoning in children.

With that said, I think uncertainty actually is a major cause of the slow recovery.
FORBES: How Uncertainty Is Holding Back The Recovery
Depression is a major cause of disability, absenteeism, and productivity loss among working-age adults .
FORBES: Is your employee suffering? Telltale signs of depression in the workplace
Obesity is a major cause of morbidity and mortality and is associated with high medical expenditures.
FORBES: Alcohol, Obesity and Smoking Do Not Cost Health Care Systems Money