But he said the nation must not forget the near-collapse of the banking system in two thousand eight without fixing its causes.

VOA: special.2010.04.16

Those are the number one and two causes of death.

它们在死因榜上分列第一第二位

耶鲁公开课 - 生物医学工程探索课程节选

If you have two different ligands stimulating two different receptors, and one causes activation of this enzyme and generation of cyclic AMP, cyclic AMP levels will start to rise.

如果有两种不同的配体,刺激不同的受体,一种能够活化酶,并促进生成cAMP,cAMP的水平就会升高

耶鲁公开课 - 生物医学工程探索课程节选

Smoking also causes forty-two percent of cases of chronic respiratory disease, including asthma, bronchitis and emphysema.

VOA: special.2010.03.09

Chronic stress causes the body to produce too much of two hormones, cortisol and adrenalin.

VOA: special.2010.10.12

After two men died of heat-related causes in Moscow's metro, a consumer group sued the transit operator to bring down temperatures to the legal maximum of 32 degrees centigrade.

VOA: standard.2010.07.23

"In Europe and also here increasingly in the U.S., they are talking as if we had basically lost it and the main question was talking to the Taliban and settling to some degree on their terms, whereas we still have not tried - and I think it would be worth trying for a year, at least,or two - to address the causes as to why the Taliban has become relatively popular, or at least relatively accepted,"

VOA: standard.2009.03.11