She works herself up about the most trivial things.

为了最琐碎事也会使自己激起来。

He warmed up as he expounded his views.

他在阐明自己意见时激起来了。

Her secret had been let my heart that some Caleche, the more close to my heart she was the more emotional.

秘已让心有，越是接近心就越是激起来。