zhè / jiàn / gǔdǒng / de / jiàmǎ / bù / dī / mǎi / zhīqián / zuìhǎo / xiān / qǐng / zhuānjiā / jiàndìng

这件古董的价码不低，买之前最好先请专家鉴定。

The price tag on this antique is not low, so it is best to have an expert appraise it before buying.