2 sentences for 外 (wài — in addition)

1. 金星是夜空中除了月亮外最亮的天体。

   jīn​xīng shì yè​kōng zhōng chú​le yuè​liang wài zuì liàng de tiān​tǐ.

   Venus is the brightest celestial body in the night sky besides the moon.

   Source: Dong Chinese Dictionary

2. 除了这支笔以外，我还需要一个笔记本。

   chú​le zhè zhī bǐ yǐ wài, wǒ hái xū​yào yī gè bǐ​jì​běn.

   In addition to this pen, I also need a notebook.

   Source: Dong Chinese Dictionary