在Stellar Solar组织提供的太阳能移动电源车的大力支持下，帕迪农场的这批圣诞树正式成为了利用可再生能源的圣诞树。

Using a Mobile Solar Station provided by Stellar Solar, Purdy Tree Farms' Christmas tree lot officially runs off renewable energy.

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不要用发光的装饰品，或将其放到你家的小猫小狗够不着的圣诞树的高处，还要把易碎的装饰品放置到圣诞树的上部，以防你家的小宠物会试图跳起来去触碰它们。

Skip the tinsel, or move it to a high spot on your tree where your cats and dogs can't get them, warns. Put fragile ornaments at the tip-top of your tree, too, in case jumpy pets try to get to them.

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像我这样的环境保护论者们总是停止不了的在争论究竟使用真的树木作为圣诞树环保还是每年重复使用一颗假的圣诞树更加绿色。

Environmentalists like myself still haven't ended the debate over whether it is greener to use a real Christmas tree, or reuse a fake Christmas tree every year.

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this is perhaps the most interesting thing because it forces us to show the complexity, to see the complexity, of semiotic relationships: a red light, just to return to the Christian holiday, a red light on a Christmas tree.

现在我们讲到了一个耐人寻味论点,这个问题迫使我们要思考，符号系统之间复杂的联系：,当我们再圣诞节时看到红灯，圣诞树上的红灯。

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And they have like a giant Christmas tree and a menorah and a bunch of other things, so.

到时候会有巨大的圣诞树、蜡烛，等等之类的都有。

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Once you get that, once you get the value, "Christmas tree," as opposed to "red lights," "red lights" being perhaps a part of some Christmas trees, then you see that you're back in a semiotic system and a very obvious one, because a Christmas tree is a not-menorah, not-Kwanzaa candles.

一旦认识到这点，红灯，指的其实是圣诞树“,红灯是圣诞树的一部分，那么你会发现你回到了符号学的解释中，圣诞树不用于犹太教或者非洲人的节日。

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