这是太阳能版购买者多年来面临的问题。

That's the dilemma home-solar-panel buyers have faced for years.

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ZETA组织说在合适的天气，屋顶的太阳能版能提供整个房子所需的能量——一个所谓的\“零净”能源房。

ZETA says that in the right climate, rooftop solar panels could provide the entire home's power - a so-called "net zero" energy home.

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在音乐行业，非官方的混音版也能促进原版销售。

In music unofficial remixes can boost sales of the original work.

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Now for the hacker edition, if you are feeling up to a bit more of a challenge you'll find that when you run the game, one it's not all that hard to use some ASCII art just make it a little fancier as the teaching fellow who implemented this solution did.

对于升级版，如果你能应付更大的,挑战，你会发现当你在玩这个游戏时，用一些字符画把它做得,比那些教学人员做的更有新意,并不是那么困难。

哈佛公开课 - 计算机科学课程节选

It's for this second printing that Milton adds the headnote that you see here that now begins the poem: "In this Monody the Author bewails a learned Friend, unfortunately drown'd in his Passage from Chester on the Irish Seas, 1637."

在第二版中，他加上了眉批,你们现在都能看到：,“周一作者缅怀了一位，不幸于1637年在爱尔兰海上,溺水而亡的挚友“

耶鲁公开课 - 弥尔顿课程节选