zài / yánjiū / gǔdài / tiānwénxué / shí / lǎoshī / jiànyì / wǒmen / yuèdú / Tiānwénxué Dàchéng / de / xiàndài / yìběn在研究古代天文学时,老师建议我们阅读《天文学大成》的现代译本。While studying ancient astronomy, the teacher recommended that we read a modern translation of the Almagest.