你可以你能把整个图书馆数以百计的书存到CD里，便携式电脑了，笔记本里或者其他电子书阅读器里，不用担心重量问题。
You can carry a whole library of hundreds of books with you, on CD, in a laptop, notebook or any ebook reader, without worrying about their weight.
通过融雪提供食水给世界半数人口的冰川消融，以及在河流中数以百计的堤坝建设，同样也成为了主要的问题，他们说道。
Melting glaciers that supply meltwater for half the world's population and the constriction of rivers by hundreds of DAMS are also major problems, they say.
赌注不是问题，比赛时，每一秒钟数以百计的英镑被下注。
And the stakes are not trivial: hundreds of pounds a second are wagered during the match.
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