A Chinese science professor has Net users wondering how he’s kept so young looking after a series of his photos were uploaded by a student March 10. The four photos of Zhao Tiejun, a professor at College of Chemistry and Life Sciences of Zhejiang Normal University, show him looking almost exactly the same now as he did as an undergraduate, postgraduate and doctoral student. Some commented how Zhao looks like he was born in the 1990s.
1.时光（HSK6）
Pinyin: shí guāng
Meaning: time
Sentence: We’ll have quite a happy time.我们将会有一段快乐的时光。
2. 容颜（★）
Pinyin: róng yán
Meaning: looks
Sentence: Make-up was necessary to maintain the women’s looks.化妆品对维持女人的容颜很必要。
3.博士（HSK4）
Pinyin: bó shì
Meaning: doctor
Sentence: He is a doctor of philosophy. 他是哲学博士。
4.教授（HSK4）
Pinyin: jiào shòu
Meaning: professor
Sentence: She became a professor and health consultant.她成为了一名教授和健康咨询师。
(★ means that vocabulary beyond the HSK outlines)
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