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stocking up (in case of emergency); stockpile; reserves; storing; laying in (supplies)
家族で非常食を備蓄した。
Our family stocked up on emergency food.
政府は備蓄米を増やしている。
The government is increasing its rice reserves.
コンビニは災害後、食料の備蓄を増やした。
After the disaster, the convenience store increased its food stockpiles.