风能利用的成功是对可再生能源的一次立见分晓的检验。
The success of wind power represents a litmus test for renewable energy.
我经常会利用再生材料进行创作，看看它们可以做出些什么新东西，这一次我尝试了卷筒卫生纸的纸芯。
Sometimes I use recycled materials and find new things to do with them - this time it was the turn of toilet rolls.
尽管惠普宣称公司将来不会再生产WebOS相关硬件产品，最近还是发布了一次针对它WebOS客户的更新补丁。
HP also recently issued a software update to its webOS customers - despite expressing that the company would no longer continue producing webOS-powered hardware in the future.
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