二手

èr shǒu zhù shù

二手著述

secondary works

tā men dēng guǎng gào chū shòu yī bù èr shǒu shǒu jī

他们登广告出售一部二手手机。

They advertised a used cellphone for sale.

zhè ràng èr shǒu fáng de zhōng jiè míng xiǎn gǎn jué dào le hán yì

这让二手房的中介明显感觉到了寒意。

The agencies who run second-hand houses feel "chilly".

dāng èr shǒu

当二手

act as an assistant

ràng tā gěi nǐ dāng èr shǒu zěn me yàng

让她给你当二手怎么样？

Will you take her as your assistant?