углубляться betyr engelsk

engross [engrossed, engrossing, engrosses]▼(to engage completely)
verb
[UK: ɪn.ˈɡrəʊs] [US: ɪnˈɡroʊs]

deepen [deepened, deepening, deepens]▼(to become deeper)
verb
[UK: ˈdiː.pən] [US: ˈdiː.pən]