1 sentence for 当当 (dàng​dàng — pawn)

1. 由于急需用钱，他只好把家里的旧电脑拿去当当了。

   yóu​yú jí xū yòng qián, tā zhǐ​hǎo bǎ jiā​lǐ de jiù diàn​nǎo ná​qù dàng​dàng le.

   In urgent need of money, he had no choice but to pawn the old computer from his home.

   Source: Dong Chinese Dictionary