If they both fell off cliffs, the technology died with them.

假如他们全跌下了悬崖，这种技术也就失传了。

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They were both born in 1899, and Hemingway died four years after Bogart.

他们都出生在1899年，而海明威比鲍嘉多活了4年。

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Local laboratory tests this week showed both 16-year-olds, a boy and a girl, had bird flu when they died.

当地实验室这个星期的检测显示，一名16岁的男孩和一名16岁的女孩都死于禽流感。

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If they both died, their son Stephen "got the lot".

BBC: Stephen Seddon guilty of murdering parents in Sale

Painter Paul Gaugin and Belgium singer Jacques Brel were so impressed with their initial visit to Hiva Oa, the largest island in the archipelago, that they both lived and died there.

BBC: A cruise to hidden Polynesia

Peter Connelly, known as Baby Peter, and Khyra Ishaq had both been neglected and mistreated before they died and in both cases the authorities were criticised for not being proactive and not acting on concerns.

BBC: Child neglect danger 'underestimated'