dia juga suka melihat ekspresi bingung para mahasiswa ketika dia memberikan pertanyaan yang sulit tapi dia akan senang jika ada mahasiswa yang mampu menjawab pertanyaan itu.
She also likes to see students confused expressions when he gave a difficult question but he would be glad if there are students who are able to answer that question.
he also likes to see the students puzzled expression when he gave a tough question but he would be happy if there are students who are able to answer that question.