It's been a helluva year - a helluva life so far, really - and it's going to take me awhile, I think, to figure out the rest of the journey.
这是一段艰难的日子，甚至可以说是至今为止最难的一年，真的。它让我需要花一点时间来想想，未来要怎么继续。
Miniature fuel cells can last a helluva long time (30 days without recharging on a phone) but no one has quite figured out how to effectively build 'em.
微型燃料电池可以维持供能相当长的时间（在手机中可以30天不充电）但是目前人们还没有找出如何有效生产燃料电池的方法。
Miniature fuel cells can last a helluva long time (30 days without recharging on a phone) but no one has quite figured out how to effectively build 'em.
微型燃料电池可以维持供能相当长的时间（在手机中可以30天不充电）但是目前人们还没有找出如何有效生产燃料电池的方法。
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