In the 20th century the main threat to international security was superpower conflict; today it is failing states.

20世纪，国际安全的主要威胁是超级大国之间的冲突，而如今的主要威胁是国家的衰落。

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It is now the main threat to human security in the Andes.

如今，气候变化成为安第斯山脉人类安全的主要威胁。

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The main threat to Lada comes from very cheap Chinese cars.

拉达受到的主要威胁来自价格极低的中国汽车。

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But the Tories are the Lib Dems' main threat in the majority of their 63 seats.

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Accidents apart, the main threat comes from ruthless local gangs, operating in and around Tapachula.

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Rommedahl was the Addicks main threat and gave Fulham left-back Franck Queudrue a torrid first 45 minutes.

BBC: SPORT | Football | Premiership | Fulham 2-1 Charlton