People may be seriously injured or even lose their lives and homes in a fire.

在火灾中人们有可能会受严重的伤或者失去他们的生命或者是家园。

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People may lose their lives and homes or they may be seriously injured in a fire.

人们可能会失去生命，家园或被火严重烧伤。

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People may lose their lives and homes or they may be seriously injured in an earthquake.

人们可能失去生命和家园或者他们在地震中受的伤严重。

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The journey back to an operating theatre may still be the greatest obstacle to an astronaut who is seriously injured, or falls badly ill during a mission.

BBC: 'Hidden health risks' of space travel

He has played the entire season with a three-inch pin in his ankle after he was seriously injured against Bath in May 2008 and has delayed having an operation to remove it in order to be available for England and the Lions, should he be required.

BBC: Jeremy Guscott column