In 2004, the barely functioning electrical grid on this small island was reinforced with a solar array and rechargeable batteries to keep the lights on.
2
拿电灯去你工作的地方充电两个小时，然后带回来给孩子方便读书，可以耐用长达两个小时。
Tzu Chi volunteer:Take the light to your work and recharge it for two hours and bring it home, so the children can use it to study. Its battery life is up to two hours.
3
虎魄充电灯工作和通知，但偶尔也别期看他们。
Amber charging and notification lights work occasionally but don't count on them.
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