kē pǔ / jiǎng zuò / shàng / gǔ shēng wù xué jiā / Xú Xīng / zhǎn shì / le / kǒng lóng huà shí / de / yán jiū chéng guǒ

科普讲座上，古生物学家徐星展示了恐龙化石的研究成果。

At a popular science lecture, paleontologist Xu Xing presented his research findings on dinosaur fossils.