他在博物馆工作,专门负责文物的鉴定。
tāzài bówù guǎn gōngzuò , zhuānmén fùzé wénwù de jiàndìng 。
He works in a museum and is responsible for the appraisal of cultural relics.
专家会对这幅画进行鉴定,以确认它的真伪。
zhuānjiā huìduì zhè fú huà jìnxíng jiàndìng , yǐ quèrèn tāde zhēn wěi 。
Experts will appraise this painting to confirm its authenticity.
市场上的金饰需要经过鉴定才能销售。
shìchǎng shàng de jīnshì xūyào jīngguò jiàndìng cáinéng xiāoshòu 。
Gold jewelry on the market must be evaluated before it can be sold.