“寄存在某人某个的海底心”麻烦一下英语高手帮我翻译一下

in one's deep heart

这什么东东啊？中文都看不懂

the undersea heart was kept at somewhere of someone
（不知有没有理解错意思，参考一下。)

be kept in the deep of one's heart

You occupy a eternal place deep in my heart ,which no one can replace.
你在我内心深处占据着一个永远的位置,而且任何人都无法替代.

In the deep of my heart I hope that give our love one chance,though I pose separating.
虽然是我提出分手，但内心深处还是希望给我们的爱一次机会。