how to get better at something? practice, practice, practice


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送交者: Enlighten 于 2007-12-20, 15:08:05:

回答: "Speculation doesn't belong in science"是哪国的地道英语? 由 方舟子 于 2007-12-20, 15:00:57:

by the way, what's wrong with that sentence?



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