天文tiānwénastronomyHSK 6PronunciationtiānwénExample sentence他对天文很感兴趣,常常夜里用望远镜观察星星。Tā duì tiānwén hěn gǎn xìngqù, chángcháng yè lǐ yòng wàngyuǎnjìng guānchá xīngxīng.He is very interested in astronomy and often observes the stars with a telescope at night.Read and choose an answerOne fixed sampleExplore a sample