2 sentences for 光大 (guāng​dà)

1. 我们要把这种优良传统发扬光大。

   wǒ​men yào bǎ zhè zhǒng yōu​liáng chuán​tǒng fā​yáng guāng​dà.

   We must carry forward and build on this fine tradition.

   Source: Dong Chinese Dictionary

2. 我的工资卡是光大的，取钱非常方便。

   wǒ de gōng​zī​kǎ shì guāng​dà de, qǔ qián fēi​cháng fāng​biàn.

   My payroll card is from Everbright Bank, so withdrawing money is very convenient.

   Source: Dong Chinese Dictionary