to provide against any contingency
防备不测事件
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Japan belong to earthquake much hair a country, not a few private purchase outside place ten thousand provide against any contingency with the power supply, Italy also such.
日本属地震多发国，不少私人购置外置万用电源以备万一，意大利亦如此。
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