HSK 4
博士
bóshì名
doctor (as an academic degree); (old) person specialized in a skill or trade; (old) court academician
王老师正在国外读博士。
Wáng lǎo shī zhèng zài guó wài dú bó shì.
Teacher Wang is pursuing a doctorate abroad.
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New in the HSK 3.0 word list at level 4.