Failing to be observant while walking or driving can be life threatening.

走路或开车时不注意观察可能会危及生命。

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People who live through life threatening situations sometimes describe a calming presence or guiding voice hat helps them survive.

VOA: special.2010.02.24

Lupus can be life threatening if left untreated.

VOA: special.2009.04.14

A Libyan official says a young Dutch boy who was the lone survivor did not have life threatening injuries.

VOA: standard.2010.05.12

In the case of colon cancer, however, this kind of magical thinking is life threatening.

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Our obesity epidemic causes debilitating illness, life threatening diseases and misery for millions of people.

BBC: Call for soft drink sugar tax in Budget

One-quarter of these problems--which are often life threatening--are caused by preventable medical errors, the study says.

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