If you"re somewhere and you don"t have the right size battery, you can use a smaller battery and put aluminum foil in that extra space and it will still work. The aluminum foil will transfer the electricity and get the job done.如果你在某个地方，没有合适尺寸的电池，可以使用更小号的电池，用铝箔填充空余的空间，这样也行得通。铝箔将传输电力并完成工作。


文章插图
If someone falls in cold water and is close to hypothermia, don"t put them next to a fire. They need to be warmed up slowly. Otherwise it could be potentially fatal and they could experience something called afterdrop. And this is due to the fact that your blood flow cannot adapt quick enough to that change from extreme cold to extreme hot.如果有人落入冷水中，接近失温，不要把他们安置在火旁边。需要慢慢让他们热起来。否则可能带来致命后果，使他们在复温时核心体温进一步下降。这是因为血液流动没那么快，能够让身体很快地适应从极冷到极热的变化。
【 guy|登山背包上隐藏着哨子，这些可以保命的冷知识你知道吗？ Guy Shares‘Facts That Can Save Your Life’】
Before natural disasters make sure to fill your tub up and your sink with water that is clean. According to the FDA, after major disasters, water"s either cut off or heavily contaminated. So it"s important to make sure you have enough supply of clean water.在自然灾害发生之前，一定要把你的浴缸和水槽装满干净的水。美国食品和药物管理局表示，在发生重大灾难后，水源要么被切断，要么被严重污染。所以确保你有充足的干净水很重要。

编辑：董静
来源：Boredpanda

秒懂生活扩展阅读

• 云南|云南一奇葩县城，为全国最窄县城，历史背景深厚，给游客带了惊喜
• 牛背山|被誉为“瓜果之乡”，青海个县，来的人都说值得
• 徽州|徽州古城：全国独一的八脚牌坊，背后的故事更耐人寻味
• 中国|中国三名登山队员实现了人类首次从北坡登顶珠峰
• 法国|一杯咖啡背后竟然隐藏半部法国史？
• 珠峰|8000米山峰冬季攀登：马纳斯鲁峰积雪太深，登山者飞离大本营
• 香格里拉|香格里拉一奇特菩提树，存在时间就有上千年，如今背后长出“手”
• 登山|新景区来了！就在这个最适合上班族逛的公园，地铁直达！
• 哈萨克族|“58岁”小摇床成了新疆旅游“网红”！背后都是故事
• 避暑胜地|时隔6年，牛背山重新开放！这里顶起了中国最美的半边江山