2 sentences

1. 我们得回到八百年前。

   wǒ​men děi huí​dào bā​bǎi nián qián.

   We need to go back 800 years.

   Source: OpenSubtitles

2. 这台电脑的价格是八百美金。

   zhè tái diàn​nǎo de jià​gé shì bā​bǎi Měi​jīn.

   The price of this computer is 800 US dollars.

   Source: Dong Chinese Dictionary