zhè / xiē / mù / qì / suī / rán / nián / dài / jiǔ / yuǎn / dàn / bǎo / cún / de / xiāng / dāng / wán / zhěng

这些木器虽然年代久远，但保存得相当完整。

Although these wooden articles are very old, they have been preserved quite well.