透過正當渠道

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PAUL WALLICH is a staff writer for 大眾科學.

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大眾科學 Magazine Vol 266 Issue 3This article was originally published with the title “Going through Proper Channels” in 大眾科學 Magazine Vol. 266 No. 3 (), p. 26
doi:10.1038/scientificamerican0392-26b
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