Traditional: 專業
专业 (zhuān yè) means “specialty; specialized field; main field of study (at university); major; professional”. It is an HSK 4 Chinese word (traditional 專業) in the HSK 3.0 vocabulary.
Measure word: 门,个
他的专业是中文。
Tā de zhuānyè shì zhōngwén.
His major is Chinese.
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