沉湎于

I was wallowing in the luxury of the hotel.

我沉湎于旅馆的豪华奢侈。

She wallows in nostalgia for the past.

她沉湎于对过去的怀恋。

So take advantage of the moonless skies in the evenings this week, and go stargazing.

所个星期的夜晚没有月亮，尽情的自己沉湎于星辰吧。

They abandon themselves to drinking.

他们沉湎于。