His life was in danger when facing the dangerous tiger.

面对危险的老虎，他的生命处于危险之中。

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His life was in danger when facing the dangerous tiger. Although tigers are endangered animals, yet now the tiger was endangering his life.

面对危险的老虎，他的生命处于危险之中。尽管老虎是濒危动物，可是，现在这个老虎正威胁着他的生命。

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At first they were so enraged that his life was in danger, but at last his eloquence won them over, and with tears they one and all confessed themselves guilty.

起初听众们激怒得几将危害他的生命，但他的雄辩终于感动了他们，使他们一个个恸哭流涕地认了罪。

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He knew his life was in danger.

VOA: special.2010.03.10

All that mattered, Alaniz said, was that his client felt at that moment that his life was in danger.

CNN: May 2, 2012 -- Updated 1215 GMT (2015 HKT)

He fled for his life and in 2002 the UK government agreed he had a genuine fear that his life was in danger.

BBC: NEWS | UK | Politics | Roma families 'caught in asylum trap'

One of those who fled was the former head of Afghanistan's central bank, Abdul Qadeer Fitrat, who arrived in the US in 2011 saying his life was in danger.

BBC: Sherkhan Fe=arnood at his hearing