We Chinese feel sad that Dr. Wu Mengchao died in May, 2021.

吴孟超博士在2021年5月去世，我们中国人对此感到悲痛。

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After Dr. Wu Mengchao's death, people in Shanghai held all kinds of activities in memory of him.

吴孟超博士逝世后，上海人民举行了各种活动来纪念他。

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Having accepted the traditional Chinese education and the normal modern Western education, Dr. Wu Ting-fang had the advanced and unique education thought.

伍廷芳既受过中国传统教育，又受过正规的现代西方教育，具有先进而又独到的教育思想。

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It takes about four weeks for a skin cell to be "primed" for reprogramming, and then it takes an additional three to four weeks for iPS colonies to grow, according to Dr. Joseph Wu, study co-author and assistant professor of cardiology and radiology at Stanford's School of Medicine.

CNN: Study: Human fat yields multipurpose stem cells

In the 10 years since SARS, the public hospital system has seen an exodus of many of its most talented workers, said Dr. Wu, because many have been lured away by higher-paying private sector jobs.

WSJ: Hong Kong Steps Up Bird-Flu Measures