Oil pollution is the most common cause of death for seabirds.

石油污染是海鸟死亡的最常见的原因。

《柯林斯英汉双解大词典》

In this matter we must place the common cause above all else.

在这件事情上， 我们必须把共同事业放在高于一切的位置上。

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When animals beach next to each other at the same time, the most common cause has nothing to do with humans at all.

动物们同时在沙滩上比邻而居的最常见的原因与人类毫无关系。

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But the most common cause is long-term smoking or years of breathing other people's smoke.

VOA: special.2010.06.23

The most common cause of COPD is long-term smoking or years of exposure to second-hand smoke.

VOA: standard.2010.06.21

According to briefing documents available on the FDA's Web site, sound-alike and look-alike names are a common cause of medicine errors--when patients receive the wrong drug or the wrong dose.

FORBES: FDA Takes On Drug Name Confusion

The Common Cause good-government group also seeks a public accounting of Silver and how each Assembly member votes on his leadership.

WSJ: As Lopez resigns, NY Assembly Dems plan reforms

"While HSV-1 in adults can cause the common cold sore, HSV-1 infection in newborns is very serious, " a department statement says.

CNN: Babies' herpes linked to circumcision practice