心潮

tā xīn cháo fān gǔn wú fǎ rù shuì

她心潮翻滚，无法入睡。

Her mind being in a tumult, and she could not go to sleep.

xīn cháo jī dàng

心潮激荡

one's thoughts surge in the mind

xīn cháo qǐ fú

心潮起伏

one's heart seems to rise and fall like waves

wǒ xīn cháo péng pài

我心潮澎湃。

I feel a rolling surge of emotion.

tā chéng rèn tā xīn zhōng kě néng xīn cháo fān yǒng dàn nǐ gēn běn bù huì cāi dào

他承认，他心中可能心潮翻涌，但你根本不会猜到。

Inside, he admits, his emotions may be churning, but you would never guess it.