tā / zài / bó / wù / guǎn / lǐ / kàn / dào / yì / dǐng / bǎo / cún / wán / hǎo / de / gǔ / dài / guān / miǎn他在博物馆里看到一顶保存完好的古代冠冕。He saw a well-preserved ancient crown in the museum.