2 sentences

1. 我需要五十亿美元。

   wǒ xū​yào wǔ​shí​yì měi​yuán.

   I need five billion dollars.

   Source: OpenSubtitles

2. 这座大桥耗资超过五十亿元。

   zhè zuò dà qiáo hào​zī chāo​guò wǔ​shí​yì yuán.

   This bridge cost over five billion yuan.

   Source: Dong Chinese Dictionary