HSK 1
Nǐ zuì xǐhuān nǎgè xuékē?
Which subject do you like the most?
HSK 3
Shùxué shì yì mén jīchǔ xuékē.
Mathematics is a fundamental discipline.
HSK 6
Kuà xuékē yánjiū yuèláiyuè zhòngyào.
Interdisciplinary research is becoming increasingly important.
