Their ruling passion is that of carnal love.

他们的主导激情源于肉欲之爱。

Even my love of literary fame, my ruling passion, never soured my temper.

甚至我对文学声誉的热衷，即我的主导激情，从未使我的脾气变坏。

His ruling passion is music.

他的首要爱好是音乐。

His garden is his ruling passion.

他生活中的主要兴趣是照看他的花园。

The ruling passion of them miser is the love of money.

吝啬鬼最强烈的情感是爱钱。