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I started to write a weekly column about the medical journals.
我开始每周写一篇关于医学期刊的专栏。
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He writes a weekly column about social networking and tech for CNN.com.
他是CNN.com的“社交网络与科技”专栏的作者。
每周专栏
I started to write a weekly column about the medical journals.
我开始每周写一篇关于医学期刊的专栏。
He writes a weekly column about social networking and tech for CNN.com.
他是CNN.com的“社交网络与科技”专栏的作者。