1. She is an excitable person who gets easily carried away by emotions.

她是一个心情容易激动的人，容易被情绪带走。

2. The excitable puppy couldn't contain its excitement and jumped all over the room.

这只兴奋的小狗无法控制自己的兴奋，四处跳来跳去。

3. His excitable nature often leads to impulsive decisions.

他容易激动的性格常常导致冲动的决定。