堕落在你给的温柔沉溺在你给的深海
[duò luò zài nĭ jĭ de wēn róu chén nì zài nĭ jĭ de shēn hăi]
This portrays deeply intense emotions where one feels overwhelmed by gentle love ('fall into your given gentleness') and lost in deep emotions ('sink into the deep sea you've provided'). It speaks of complete surrender to love.