Word: 兴奋 (xīngfèn) excited; excitement

他们非常兴奋。

Tāmen fēicháng xīngfèn.

They were very excited.

他兴奋得颤抖了起来。

Tā xīngfèn de chàndǒule qǐlai.

His body shivered with excitement.

他越说越兴奋。

Tā yuè shuō yuè xīngfèn.

As he talked, he got more and more excited.

我兴奋得睡不着觉。

Wǒ xīngfèn de shuì bù zháo jiào.

I was so excited that I could not fall asleep.

我让她兴奋。

Wǒ ràng tā xīngfèn.

I excited her.