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We have to build this whole new detector, is this really the best use of my time?
最后测到了132000个alpha粒子，我们还要找什么？
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$firstVoiceSent
- 来自原声例句
We have to build this whole new detector, is this really the best use of my time?
最后测到了132000个alpha粒子，我们还要找什么？
应用推荐