Smoking is the main cause of death in America.

在美国吸烟是导致死亡的主要因素。

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The main cause of death is failure of multiple organs.

死亡原因主要为多脏器功能衰竭。

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The main cause of death is local relapse and long-distance metastasis.

死亡的主要原因是局部复发和远处转移。

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The two researchers closely studied the records that listed errors involving medicines as the main cause of death.

VOA: special.2010.07.13

The researchers looked at records that listed "medication errors" as the main cause of death.

VOA: special.2010.06.16

The report concluded the C.diff infection was the main cause of death for 90 patients in 2007.

BBC: No challenge from Maidstone NHS over Rose Gibb payout

For that reason, since heart failure is the main cause of death in such mice, their lifespans were not extended.

ECONOMIST: A way to counteract part of the process of growing old

Malaria is the main cause of death for children in Africa, killing a child every 30 seconds, the UN says.

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