luvena 发表于 2014-12-1 04:58:12

laohe1998 发表于 2014-12-9 00:56:51

睇唔明……地球几时要爆炸？

sanzuniao 发表于 2014-12-9 05:42:01

The technolgy can made living better but also create pollution. How's using it? It would depend on the culture, good and green culture would made less pullotion. Let's do something more for the green.

bruce 发表于 2014-12-10 02:31:49

sanzuniao 发表于 2014-12-10 05:36:13

bruce 发表于 2014-12-10 02:31
i do recycling, do you ?

yes, I do.

bruce 发表于 2014-12-10 12:22:50

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