The solar battery has improved our lives, given us much to be grateful.
2
这些零件最终将被焊接到一个太阳能板上，为从电灯到电脑的一切电器供电。
It will eventually be connected to a solar panel, allowing it to power everything from lamps to laptops.
3
2004年，这座小岛上勉强运转的电网得到太阳能电池板和充电电池的增援，以保证电灯明亮。
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.
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