They are taking measures to guarantee against the occurrence of hijacking.

他们正采取措施防止劫机事件的发生。

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This type of storage is no guarantee against loss in a disaster but if you must evacuate it will be easy to carry with you.

这种方式不能确保应对灾难中的损失，但如果你必须被疏散，这个东西很容易随身携带。

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Damage Compensation System for divorce was established in marriage Law Amendatory 2001 to more fully guarantee the legal right of parties of marriage against some new problems.

2001年《婚姻法》修正案创设了离婚损害赔偿制度，其立法目的在于针对现实生活中出现的一些新问题，更全面地保障婚姻当事人的合法权益。

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Using the Memory Spot, medical supply company McKesson might enable pharmacists to guarantee against drug piracy with an authorization dot on the tops of drug containers, or aid elderly patients in following prescription guidelines via a reader on a pendant or a cell phone that accesses the dot on their pill bottles.

FORBES: Magazine Article

Using the Memory Spot, medical supply company McKesson (nyse: MCK - news - people ) might enable pharmacists to guarantee against drug piracy with an authorization dot on the tops of drug containers, or aid elderly patients in following prescription guidelines via a reader on a pendant or a cell phone that accesses the dot on their pill bottles.

FORBES: Dot's A Lot

The WEF calls for negotiations in which development banks the World Bank or regional ones like the Asian Development Bank would use public funds from the rich world to guarantee investors against these sorts of country risks.

ECONOMIST: Investors and climate change