The charge coming out of the device is strong enough to charge a cell phone or power LED lights.
该装置发出的电荷强大到足以为手机充电或点亮数盏LED灯。
Even if we forget to take with the phone, or our phone is out of power, we tend not to take the trouble to buy the IC CARDS to resort to public telephone.
就算我们没带电话，或电话没电了，我们也不见得会自找麻烦地去买磁卡打公话。
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