这样的系统有可能挽救远足和士兵的生命，而且具有广阔的市场，能够为手机、MP3播放器以及更多的东西充电。
Such systems would be potentially life-saving for hikers and soldiers, but in the wider market could power mobile phones, MP3 players and more.
这样的系统有可能挽救远足和士兵的生命，而且具有广阔的市场，能够为手机、MP3播放器以及更多的东西充电。
Such systems would be potentially life-saving for hikers and soldiers, but in the wider market could power mobile phones, MP3 players and more.
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